1337757789

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 1856784384

約数和(自身を除く): 519026595

約数列:

[1, 3, 53, 71, 159, 163, 213, 489, 727, 2181, 3763, 8639, 11289, 11573, 25917, 34719, 38531, 51617, 115593, 118501, 154851, 355503, 613369, 1840107, 2735701, 6280553, 8207103, 8413571, 18841659, 25240713, 445919263, 1337757789]

約数ペア:

[(1, 1337757789), (3, 445919263), (53, 25240713), (71, 18841659), (159, 8413571), (163, 8207103), (213, 6280553), (489, 2735701), (727, 1840107), (2181, 613369), (3763, 355503), (8639, 154851), (11289, 118501), (11573, 115593), (25917, 51617), (34719, 38531)]