1954794023

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{2927}}^1$

素因数の和:3167

約数の個数: 32

約数和(自身を含む): 2479196160

約数和(自身を除く): 524402137

約数列:

[1, 7, 13, 41, 91, 179, 287, 533, 1253, 2327, 2927, 3731, 7339, 16289, 20489, 38051, 51373, 95407, 120007, 266357, 523933, 667849, 840049, 1560091, 3667531, 6811129, 10920637, 21481253, 47677903, 150368771, 279256289, 1954794023]

約数ペア:

[(1, 1954794023), (7, 279256289), (13, 150368771), (41, 47677903), (91, 21481253), (179, 10920637), (287, 6811129), (533, 3667531), (1253, 1560091), (2327, 840049), (2927, 667849), (3731, 523933), (7339, 266357), (16289, 120007), (20489, 95407), (38051, 51373)]