14920731

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 25461072

約数和(自身を除く): 10540341

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 173, 259, 333, 519, 777, 1211, 1369, 1557, 2331, 3633, 4107, 6401, 9583, 10899, 12321, 19203, 28749, 44807, 57609, 86247, 134421, 236837, 403263, 710511, 1657859, 2131533, 4973577, 14920731]

約数ペア:

[(1, 14920731), (3, 4973577), (7, 2131533), (9, 1657859), (21, 710511), (37, 403263), (63, 236837), (111, 134421), (173, 86247), (259, 57609), (333, 44807), (519, 28749), (777, 19203), (1211, 12321), (1369, 10899), (1557, 9583), (2331, 6401), (3633, 4107)]