1981036129

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{7481}}^1$

素因数の和:7956

約数の個数: 16

約数和(自身を含む): 2159664336

約数和(自身を除く): 178628207

約数列:

[1, 17, 37, 421, 629, 7157, 7481, 15577, 127177, 264809, 276797, 3149501, 4705549, 53541517, 116531537, 1981036129]

約数ペア:

[(1, 1981036129), (17, 116531537), (37, 53541517), (421, 4705549), (629, 3149501), (7157, 276797), (7481, 264809), (15577, 127177)]