50993313

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 80256000

約数和(自身を除く): 29262687

約数列:

[1, 3, 7, 21, 43, 129, 149, 301, 379, 447, 903, 1043, 1137, 2653, 3129, 6407, 7959, 16297, 19221, 44849, 48891, 56471, 114079, 134547, 169413, 342237, 395297, 1185891, 2428253, 7284759, 16997771, 50993313]

約数ペア:

[(1, 50993313), (3, 16997771), (7, 7284759), (21, 2428253), (43, 1185891), (129, 395297), (149, 342237), (301, 169413), (379, 134547), (447, 114079), (903, 56471), (1043, 48891), (1137, 44849), (2653, 19221), (3129, 16297), (6407, 7959)]