1177887417

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{428167}}^1$

素因数の和:428308

約数の個数: 16

約数和(自身を含む): 1808581632

約数和(自身を除く): 630694215

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 428167, 1284501, 2997169, 8991507, 56089877, 168269631, 392629139, 1177887417]

約数ペア:

[(1, 1177887417), (3, 392629139), (7, 168269631), (21, 56089877), (131, 8991507), (393, 2997169), (917, 1284501), (2751, 428167)]