2790470207

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1\times {\mathrm{8849}}^1$

素因数の和:11246

約数の個数: 16

約数和(自身を含む): 3358752000

約数和(自身を除く): 568281793

約数列:

[1, 7, 19, 133, 2371, 8849, 16597, 45049, 61943, 168131, 315343, 1176917, 20980979, 146866853, 398638601, 2790470207]

約数ペア:

[(1, 2790470207), (7, 398638601), (19, 146866853), (133, 20980979), (2371, 1176917), (8849, 315343), (16597, 168131), (45049, 61943)]