1285102679

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1\times {\mathrm{2689}}^1$

素因数の和:3782

約数の個数: 16

約数和(自身を含む): 1492627200

約数和(自身を除く): 207524521

約数列:

[1, 7, 67, 469, 1019, 2689, 7133, 18823, 68273, 180163, 477911, 1261141, 2740091, 19180637, 183586097, 1285102679]

約数ペア:

[(1, 1285102679), (7, 183586097), (67, 19180637), (469, 2740091), (1019, 1261141), (2689, 477911), (7133, 180163), (18823, 68273)]