1246753921

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1\times {\mathrm{2237}}^1$

素因数の和:3120

約数の個数: 16

約数和(自身を含む): 1441200384

約数和(自身を除く): 194446463

約数列:

[1, 7, 103, 721, 773, 2237, 5411, 15659, 79619, 230411, 557333, 1612877, 1729201, 12104407, 178107703, 1246753921]

約数ペア:

[(1, 1246753921), (7, 178107703), (103, 12104407), (721, 1729201), (773, 1612877), (2237, 557333), (5411, 230411), (15659, 79619)]