7849207839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{21107}}^1$

素因数の和:21371

約数の個数: 32

約数和(自身を含む): 11671879680

約数和(自身を除く): 3822671841

約数列:

[1, 3, 11, 33, 59, 177, 191, 573, 649, 1947, 2101, 6303, 11269, 21107, 33807, 63321, 123959, 232177, 371877, 696531, 1245313, 3735939, 4031437, 12094311, 13698443, 41095329, 44345807, 133037421, 237854783, 713564349, 2616402613, 7849207839]

約数ペア:

[(1, 7849207839), (3, 2616402613), (11, 713564349), (33, 237854783), (59, 133037421), (177, 44345807), (191, 41095329), (573, 13698443), (649, 12094311), (1947, 4031437), (2101, 3735939), (6303, 1245313), (11269, 696531), (21107, 371877), (33807, 232177), (63321, 123959)]