16408575351

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{33353}}^1$

素因数の和:33525

約数の個数: 64

約数和(自身を含む): 29458252800

約数和(自身を除く): 13049677449

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 137, 171, 189, 399, 411, 513, 959, 1197, 1233, 2603, 2877, 3591, 3699, 7809, 8631, 18221, 23427, 25893, 33353, 54663, 70281, 100059, 163989, 233471, 300177, 491967, 633707, 700413, 900531, 1901121, 2101239, 4435949, 4569361, 5703363, 6303717, 13307847, 13708083, 17110089, 31985527, 39923541, 41124249, 86817859, 95956581, 119770623, 123372747, 260453577, 287869743, 607725013, 781360731, 863609229, 1823175039, 2344082193, 5469525117, 16408575351]

約数ペア:

[(1, 16408575351), (3, 5469525117), (7, 2344082193), (9, 1823175039), (19, 863609229), (21, 781360731), (27, 607725013), (57, 287869743), (63, 260453577), (133, 123372747), (137, 119770623), (171, 95956581), (189, 86817859), (399, 41124249), (411, 39923541), (513, 31985527), (959, 17110089), (1197, 13708083), (1233, 13307847), (2603, 6303717), (2877, 5703363), (3591, 4569361), (3699, 4435949), (7809, 2101239), (8631, 1901121), (18221, 900531), (23427, 700413), (25893, 633707), (33353, 491967), (54663, 300177), (70281, 233471), (100059, 163989)]