7154019

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 10697232

約数和(自身を除く): 3543213

約数列:

[1, 3, 9, 61, 83, 157, 183, 249, 471, 549, 747, 1413, 5063, 9577, 13031, 15189, 28731, 39093, 45567, 86193, 117279, 794891, 2384673, 7154019]

約数ペア:

[(1, 7154019), (3, 2384673), (9, 794891), (61, 117279), (83, 86193), (157, 45567), (183, 39093), (249, 28731), (471, 15189), (549, 13031), (747, 9577), (1413, 5063)]