2912250021

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{30497}}^1$

素因数の和:30868

約数の個数: 16

約数和(自身を含む): 3928142400

約数和(自身を除く): 1015892379

約数列:

[1, 3, 139, 229, 417, 687, 30497, 31831, 91491, 95493, 4239083, 6983813, 12717249, 20951439, 970750007, 2912250021]

約数ペア:

[(1, 2912250021), (3, 970750007), (139, 20951439), (229, 12717249), (417, 6983813), (687, 4239083), (30497, 95493), (31831, 91491)]