385280494131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{42589}}^1\times {\mathrm{231961}}^1$

素因数の和:274566

約数の個数: 16

約数和(自身を含む): 553238648480

約数和(自身を除く): 167958154349

約数列:

[1, 3, 13, 39, 42589, 127767, 231961, 553657, 695883, 1660971, 3015493, 9046479, 9878987029, 29636961087, 128426831377, 385280494131]

約数ペア:

[(1, 385280494131), (3, 128426831377), (13, 29636961087), (39, 9878987029), (42589, 9046479), (127767, 3015493), (231961, 1660971), (553657, 695883)]