20161308831

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12752251}}^1$

素因数の和:12752302

約数の個数: 16

約数和(自身を含む): 29381188608

約数和(自身を除く): 9219879777

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 12752251, 38256753, 216788267, 395319781, 650364801, 1185959343, 6720436277, 20161308831]

約数ペア:

[(1, 20161308831), (3, 6720436277), (17, 1185959343), (31, 650364801), (51, 395319781), (93, 216788267), (527, 38256753), (1581, 12752251)]