1640246403

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1\times {\mathrm{11579}}^1$

素因数の和:13658

約数の個数: 16

約数和(自身を含む): 2283390720

約数和(自身を除く): 643144317

約数列:

[1, 3, 23, 69, 2053, 6159, 11579, 34737, 47219, 141657, 266317, 798951, 23771687, 71315061, 546748801, 1640246403]

約数ペア:

[(1, 1640246403), (3, 546748801), (23, 71315061), (69, 23771687), (2053, 798951), (6159, 266317), (11579, 141657), (34737, 47219)]