845751558399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1\times {\mathrm{12497}}^1$

素因数の和:13880

約数の個数: 64

約数和(自身を含む): 1293920939520

約数和(自身を除く): 448169381121

約数列:

[1, 3, 11, 33, 37, 43, 111, 129, 407, 473, 1221, 1289, 1419, 1591, 3867, 4773, 12497, 14179, 17501, 37491, 42537, 47693, 52503, 55427, 137467, 143079, 166281, 412401, 462389, 524623, 537371, 609697, 1387167, 1573869, 1612113, 1829091, 2050799, 5086279, 5911081, 6152397, 15258837, 16108633, 17733243, 19882727, 22558789, 48325899, 59648181, 67676367, 177194963, 218709997, 531584889, 596019421, 656129991, 692671219, 1788058263, 2078013657, 6556213631, 7619383409, 19668640893, 22858150227, 25628835103, 76886505309, 281917186133, 845751558399]

約数ペア:

[(1, 845751558399), (3, 281917186133), (11, 76886505309), (33, 25628835103), (37, 22858150227), (43, 19668640893), (111, 7619383409), (129, 6556213631), (407, 2078013657), (473, 1788058263), (1221, 692671219), (1289, 656129991), (1419, 596019421), (1591, 531584889), (3867, 218709997), (4773, 177194963), (12497, 67676367), (14179, 59648181), (17501, 48325899), (37491, 22558789), (42537, 19882727), (47693, 17733243), (52503, 16108633), (55427, 15258837), (137467, 6152397), (143079, 5911081), (166281, 5086279), (412401, 2050799), (462389, 1829091), (524623, 1612113), (537371, 1573869), (609697, 1387167)]