423388329

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1550873}}^1$

素因数の和:1550896

約数の個数: 16

約数和(自身を含む): 694791552

約数和(自身を除く): 271403223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1550873, 4652619, 10856111, 20161349, 32568333, 60484047, 141129443, 423388329]

約数ペア:

[(1, 423388329), (3, 141129443), (7, 60484047), (13, 32568333), (21, 20161349), (39, 10856111), (91, 4652619), (273, 1550873)]