12980823099

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{9181}}^1$

素因数の和:9899

約数の個数: 32

約数和(自身を含む): 18673102848

約数和(自身を除く): 5692279749

約数列:

[1, 3, 23, 31, 69, 93, 661, 713, 1983, 2139, 9181, 15203, 20491, 27543, 45609, 61473, 211163, 284611, 471293, 633489, 853833, 1413879, 6068641, 6546053, 18205923, 19638159, 139578743, 188127871, 418736229, 564383613, 4326941033, 12980823099]

約数ペア:

[(1, 12980823099), (3, 4326941033), (23, 564383613), (31, 418736229), (69, 188127871), (93, 139578743), (661, 19638159), (713, 18205923), (1983, 6546053), (2139, 6068641), (9181, 1413879), (15203, 853833), (20491, 633489), (27543, 471293), (45609, 284611), (61473, 211163)]