215640448127

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{27148489}}^1$

素因数の和:27148562

約数の個数: 12

約数和(自身を含む): 238472336160

約数和(自身を除く): 22831888033

約数列:

[1, 13, 47, 169, 611, 7943, 27148489, 352930357, 1275978983, 4588094641, 16587726779, 215640448127]

約数ペア:

[(1, 215640448127), (13, 16587726779), (47, 4588094641), (169, 1275978983), (611, 352930357), (7943, 27148489)]