140143191

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{1489}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 189170400

約数和(自身を除く): 49027209

約数列:

[1, 3, 137, 229, 411, 687, 1489, 4467, 31373, 94119, 203993, 340981, 611979, 1022943, 46714397, 140143191]

約数ペア:

[(1, 140143191), (3, 46714397), (137, 1022943), (229, 611979), (411, 340981), (687, 203993), (1489, 94119), (4467, 31373)]