21403804951

素因数分解:

${\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2017}}^1\times {\mathrm{3529}}^1$

素因数の和:5674

約数の個数: 16

約数和(自身を含む): 22339421440

約数和(自身を除く): 935616489

約数列:

[1, 31, 97, 2017, 3007, 3529, 62527, 109399, 195649, 342313, 6065119, 7117993, 10611703, 220657783, 690445321, 21403804951]

約数ペア:

[(1, 21403804951), (31, 690445321), (97, 220657783), (2017, 10611703), (3007, 7117993), (3529, 6065119), (62527, 342313), (109399, 195649)]