621569380201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{4050341}}^1$

素因数の和:4052352

約数の個数: 16

約数和(自身を含む): 775332667008

約数和(自身を除く): 153763286807

約数列:

[1, 7, 11, 77, 1993, 13951, 21923, 153461, 4050341, 28352387, 44553751, 311876257, 8072329613, 56506307291, 88795625743, 621569380201]

約数ペア:

[(1, 621569380201), (7, 88795625743), (11, 56506307291), (77, 8072329613), (1993, 311876257), (13951, 44553751), (21923, 28352387), (153461, 4050341)]