8891780037

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1\times {\mathrm{16231}}^1$

素因数の和:17633

約数の個数: 32

約数和(自身を含む): 14273771520

約数和(自身を除く): 5381991483

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1373, 4119, 9611, 16231, 26087, 28833, 48693, 78261, 113617, 182609, 308389, 340851, 547827, 925167, 2158723, 6476169, 22285163, 66855489, 155996141, 423418097, 467988423, 1270254291, 2963926679, 8891780037]

約数ペア:

[(1, 8891780037), (3, 2963926679), (7, 1270254291), (19, 467988423), (21, 423418097), (57, 155996141), (133, 66855489), (399, 22285163), (1373, 6476169), (4119, 2158723), (9611, 925167), (16231, 547827), (26087, 340851), (28833, 308389), (48693, 182609), (78261, 113617)]