3917823

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 6537216

約数和(自身を除く): 2619393

約数列:

[1, 3, 7, 13, 21, 39, 91, 113, 127, 273, 339, 381, 791, 889, 1469, 1651, 2373, 2667, 4407, 4953, 10283, 11557, 14351, 30849, 34671, 43053, 100457, 186563, 301371, 559689, 1305941, 3917823]

約数ペア:

[(1, 3917823), (3, 1305941), (7, 559689), (13, 301371), (21, 186563), (39, 100457), (91, 43053), (113, 34671), (127, 30849), (273, 14351), (339, 11557), (381, 10283), (791, 4953), (889, 4407), (1469, 2667), (1651, 2373)]