242098753

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 270371520

約数和(自身を除く): 28272767

約数列:

[1, 13, 53, 151, 169, 179, 689, 1963, 2327, 8003, 8957, 9487, 25519, 27029, 30251, 104039, 123331, 351377, 1352507, 1432537, 1603303, 4567901, 18622981, 242098753]

約数ペア:

[(1, 242098753), (13, 18622981), (53, 4567901), (151, 1603303), (169, 1432537), (179, 1352507), (689, 351377), (1963, 123331), (2327, 104039), (8003, 30251), (8957, 27029), (9487, 25519)]