201973915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{282481}}^1$

素因数の和:282510

約数の個数: 16

約数和(自身を含む): 284741856

約数和(自身を除く): 82767941

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 282481, 1412405, 3107291, 3672253, 15536455, 18361265, 40394783, 201973915]

約数ペア:

[(1, 201973915), (5, 40394783), (11, 18361265), (13, 15536455), (55, 3672253), (65, 3107291), (143, 1412405), (715, 282481)]