289026751

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{877}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 315953568

約数和(自身を除く): 26926817

約数列:

[1, 13, 101, 251, 877, 1313, 3263, 11401, 25351, 88577, 220127, 329563, 1151501, 2861651, 22232827, 289026751]

約数ペア:

[(1, 289026751), (13, 22232827), (101, 2861651), (251, 1151501), (877, 329563), (1313, 220127), (3263, 88577), (11401, 25351)]