42402867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7297}}^1$

素因数の和:7462

約数の個数: 16

約数和(自身を含む): 61303200

約数和(自身を除く): 18900333

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 7297, 21891, 94861, 284583, 1087253, 3261759, 14134289, 42402867]

約数ペア:

[(1, 42402867), (3, 14134289), (13, 3261759), (39, 1087253), (149, 284583), (447, 94861), (1937, 21891), (5811, 7297)]