140416557

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{5927}}^1$

素因数の和:6132

約数の個数: 16

約数和(自身を含む): 192067200

約数和(自身を除く): 51650643

約数列:

[1, 3, 53, 149, 159, 447, 5927, 7897, 17781, 23691, 314131, 883123, 942393, 2649369, 46805519, 140416557]

約数ペア:

[(1, 140416557), (3, 46805519), (53, 2649369), (149, 942393), (159, 883123), (447, 314131), (5927, 23691), (7897, 17781)]