203133721

素因数分解:

$7^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 242708672

約数和(自身を除く): 39574951

約数列:

[1, 7, 41, 61, 283, 287, 427, 1681, 1981, 2501, 11603, 11767, 17263, 17507, 81221, 102541, 120841, 475723, 707783, 717787, 3330061, 4954481, 29019103, 203133721]

約数ペア:

[(1, 203133721), (7, 29019103), (41, 4954481), (61, 3330061), (283, 717787), (287, 707783), (427, 475723), (1681, 120841), (1981, 102541), (2501, 81221), (11603, 17507), (11767, 17263)]