981285409

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{14717}}^1$

素因数の和:14976

約数の個数: 16

約数和(自身を含む): 1107735552

約数和(自身を除く): 126450143

約数列:

[1, 13, 23, 223, 299, 2899, 5129, 14717, 66677, 191321, 338491, 3281891, 4400383, 42664583, 75483493, 981285409]

約数ペア:

[(1, 981285409), (13, 75483493), (23, 42664583), (223, 4400383), (299, 3281891), (2899, 338491), (5129, 191321), (14717, 66677)]