157039391717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1\times {\mathrm{417457}}^1$

素因数の和:419012

約数の個数: 16

約数和(自身を含む): 178137677760

約数和(自身を除く): 21098286043

約数列:

[1, 13, 19, 247, 1523, 19799, 28937, 376181, 417457, 5426941, 7931683, 103111879, 635787011, 8265231143, 12079953209, 157039391717]

約数ペア:

[(1, 157039391717), (13, 12079953209), (19, 8265231143), (247, 635787011), (1523, 103111879), (19799, 7931683), (28937, 5426941), (376181, 417457)]