9721807202009

素因数分解:

$7^1\times {\mathrm{1439}}^1\times {\mathrm{110339}}^1\times {\mathrm{8747}}^1$

素因数の和:120532

約数の個数: 16

約数和(自身を含む): 11119729766400

約数和(自身を除く): 1397922564391

約数列:

[1, 7, 1439, 8747, 10073, 61229, 110339, 772373, 12586933, 88108531, 158777821, 965135233, 1111444747, 6755946631, 1388829600287, 9721807202009]

約数ペア:

[(1, 9721807202009), (7, 1388829600287), (1439, 6755946631), (8747, 1111444747), (10073, 965135233), (61229, 158777821), (110339, 88108531), (772373, 12586933)]