12565091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 17210880

約数和(自身を除く): 4645789

約数列:

[1, 7, 11, 17, 29, 77, 119, 187, 203, 319, 331, 493, 1309, 2233, 2317, 3451, 3641, 5423, 5627, 9599, 25487, 37961, 39389, 61897, 67193, 105589, 163183, 433279, 739123, 1142281, 1795013, 12565091]

約数ペア:

[(1, 12565091), (7, 1795013), (11, 1142281), (17, 739123), (29, 433279), (77, 163183), (119, 105589), (187, 67193), (203, 61897), (319, 39389), (331, 37961), (493, 25487), (1309, 9599), (2233, 5627), (2317, 5423), (3451, 3641)]