12774741

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 20716992

約数和(自身を除く): 7942251

約数列:

[1, 3, 7, 21, 43, 47, 49, 129, 141, 147, 301, 329, 903, 987, 1849, 2021, 2107, 2303, 5547, 6063, 6321, 6909, 12943, 14147, 38829, 42441, 86903, 90601, 99029, 260709, 271803, 297087, 608321, 1824963, 4258247, 12774741]

約数ペア:

[(1, 12774741), (3, 4258247), (7, 1824963), (21, 608321), (43, 297087), (47, 271803), (49, 260709), (129, 99029), (141, 90601), (147, 86903), (301, 42441), (329, 38829), (903, 14147), (987, 12943), (1849, 6909), (2021, 6321), (2107, 6063), (2303, 5547)]