188153911

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 216000512

約数和(自身を除く): 27846601

約数列:

[1, 11, 31, 103, 121, 341, 487, 1133, 3193, 3751, 5357, 12463, 15097, 35123, 50161, 58927, 166067, 386353, 551771, 1554991, 1826737, 6069481, 17104901, 188153911]

約数ペア:

[(1, 188153911), (11, 17104901), (31, 6069481), (103, 1826737), (121, 1554991), (341, 551771), (487, 386353), (1133, 166067), (3193, 58927), (3751, 50161), (5357, 35123), (12463, 15097)]