990407437

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{23789}}^1$

素因数の和:23916

約数の個数: 16

約数和(自身を含む): 1096243200

約数和(自身を除く): 105835763

約数列:

[1, 17, 31, 79, 527, 1343, 2449, 23789, 41633, 404413, 737459, 1879331, 12536803, 31948627, 58259261, 990407437]

約数ペア:

[(1, 990407437), (17, 58259261), (31, 31948627), (79, 12536803), (527, 1879331), (1343, 737459), (2449, 404413), (23789, 41633)]