401990147

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{773}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 438641280

約数和(自身を除く): 36651133

約数列:

[1, 13, 109, 367, 773, 1417, 4771, 10049, 40003, 84257, 283691, 520039, 1095341, 3687983, 30922319, 401990147]

約数ペア:

[(1, 401990147), (13, 30922319), (109, 3687983), (367, 1095341), (773, 520039), (1417, 283691), (4771, 84257), (10049, 40003)]