11215521

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 17022720

約数和(自身を除く): 5807199

約数列:

[1, 3, 9, 31, 61, 93, 183, 279, 549, 659, 1891, 1977, 5673, 5931, 17019, 20429, 40199, 61287, 120597, 183861, 361791, 1246169, 3738507, 11215521]

約数ペア:

[(1, 11215521), (3, 3738507), (9, 1246169), (31, 361791), (61, 183861), (93, 120597), (183, 61287), (279, 40199), (549, 20429), (659, 17019), (1891, 5931), (1977, 5673)]