319614911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1\times {\mathrm{2089}}^1$

素因数の和:4094

約数の個数: 16

約数和(自身を含む): 398872320

約数和(自身を除く): 79257409

約数列:

[1, 7, 11, 77, 1987, 2089, 13909, 14623, 21857, 22979, 152999, 160853, 4150843, 29055901, 45659273, 319614911]

約数ペア:

[(1, 319614911), (7, 45659273), (11, 29055901), (77, 4150843), (1987, 160853), (2089, 152999), (13909, 22979), (14623, 21857)]