1187996873

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{8123}}^1$

素因数の和:9376

約数の個数: 16

約数和(自身を含む): 1438922880

約数和(自身を除く): 250926007

約数列:

[1, 7, 17, 119, 1229, 8123, 8603, 20893, 56861, 138091, 146251, 966637, 9983167, 69882169, 169713839, 1187996873]

約数ペア:

[(1, 1187996873), (7, 169713839), (17, 69882169), (119, 9983167), (1229, 966637), (8123, 146251), (8603, 138091), (20893, 56861)]