21695367039

素因数分解:

$3^1\times {\mathrm{1571}}^1\times {\mathrm{1759}}^1\times {\mathrm{2617}}^1$

素因数の和:5950

約数の個数: 16

約数和(自身を含む): 28973091840

約数和(自身を除く): 7277724801

約数列:

[1, 3, 1571, 1759, 2617, 4713, 5277, 7851, 2763389, 4111307, 4603303, 8290167, 12333921, 13809909, 7231789013, 21695367039]

約数ペア:

[(1, 21695367039), (3, 7231789013), (1571, 13809909), (1759, 12333921), (2617, 8290167), (4713, 4603303), (5277, 4111307), (7851, 2763389)]