12141759

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 18991488

約数和(自身を除く): 6849729

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 547, 1057, 1641, 3171, 3829, 7399, 11487, 22197, 26803, 80409, 82597, 247791, 578179, 1734537, 4047253, 12141759]

約数ペア:

[(1, 12141759), (3, 4047253), (7, 1734537), (21, 578179), (49, 247791), (147, 82597), (151, 80409), (453, 26803), (547, 22197), (1057, 11487), (1641, 7399), (3171, 3829)]