155387701

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{56773}}^1$

素因数の和:56820

約数の個数: 16

約数和(自身を含む): 196210944

約数和(自身を除く): 40823243

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 56773, 397411, 965141, 1305779, 6755987, 9140453, 22198243, 155387701]

約数ペア:

[(1, 155387701), (7, 22198243), (17, 9140453), (23, 6755987), (119, 1305779), (161, 965141), (391, 397411), (2737, 56773)]