889236023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 1016064000

約数和(自身を除く): 126827977

約数列:

[1, 13, 31, 59, 149, 251, 403, 767, 1829, 1937, 3263, 4619, 7781, 8791, 14809, 23777, 37399, 60047, 101153, 114283, 192517, 272521, 459079, 486187, 1159369, 2206541, 3542773, 5968027, 15071797, 28685033, 68402771, 889236023]

約数ペア:

[(1, 889236023), (13, 68402771), (31, 28685033), (59, 15071797), (149, 5968027), (251, 3542773), (403, 2206541), (767, 1159369), (1829, 486187), (1937, 459079), (3263, 272521), (4619, 192517), (7781, 114283), (8791, 101153), (14809, 60047), (23777, 37399)]