31731999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6211}}^1$

素因数の和:6358

約数の個数: 16

約数和(自身を含む): 45919104

約数和(自身を除く): 14187105

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 6211, 18633, 80743, 242229, 813641, 2440923, 10577333, 31731999]

約数ペア:

[(1, 31731999), (3, 10577333), (13, 2440923), (39, 813641), (131, 242229), (393, 80743), (1703, 18633), (5109, 6211)]