1299506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 16

約数和(自身を含む): 2119488

約数和(自身を除く): 819982

約数列:

[1, 2, 13, 26, 151, 302, 331, 662, 1963, 3926, 4303, 8606, 49981, 99962, 649753, 1299506]

約数ペア:

[(1, 1299506), (2, 649753), (13, 99962), (26, 49981), (151, 8606), (302, 4303), (331, 3926), (662, 1963)]