1235222021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{5821}}^1$

素因数の和:6124

約数の個数: 16

約数和(自身を含む): 1368216576

約数和(自身を除く): 132994555

約数列:

[1, 11, 101, 191, 1111, 2101, 5821, 19291, 64031, 212201, 587921, 1111811, 6467131, 12229921, 112292911, 1235222021]

約数ペア:

[(1, 1235222021), (11, 112292911), (101, 12229921), (191, 6467131), (1111, 1111811), (2101, 587921), (5821, 212201), (19291, 64031)]