426389717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{19963}}^1$

素因数の和:20060

約数の個数: 16

約数和(自身を含む): 482969088

約数和(自身を除く): 56579371

約数列:

[1, 13, 31, 53, 403, 689, 1643, 19963, 21359, 259519, 618853, 1058039, 8045089, 13754507, 32799209, 426389717]

約数ペア:

[(1, 426389717), (13, 32799209), (31, 13754507), (53, 8045089), (403, 1058039), (689, 618853), (1643, 259519), (19963, 21359)]