49140641

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{4021}}^1$

素因数の和:4144

約数の個数: 12

約数和(自身を含む): 54562452

約数和(自身を除く): 5421811

約数列:

[1, 11, 101, 121, 1111, 4021, 12221, 44231, 406121, 486541, 4467331, 49140641]

約数ペア:

[(1, 49140641), (11, 4467331), (101, 486541), (121, 406121), (1111, 44231), (4021, 12221)]