1213486413

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{347}}^1\times {\mathrm{1213}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 1678058784

約数和(自身を除く): 464572371

約数列:

[1, 3, 31, 93, 347, 961, 1041, 1213, 2883, 3639, 10757, 32271, 37603, 112809, 333467, 420911, 1000401, 1165693, 1262733, 3497079, 13048241, 39144723, 404495471, 1213486413]

約数ペア:

[(1, 1213486413), (3, 404495471), (31, 39144723), (93, 13048241), (347, 3497079), (961, 1262733), (1041, 1165693), (1213, 1000401), (2883, 420911), (3639, 333467), (10757, 112809), (32271, 37603)]