13431495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 27786240

約数和(自身を除く): 14354745

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 87, 105, 145, 165, 203, 231, 319, 385, 401, 435, 609, 957, 1015, 1155, 1203, 1595, 2005, 2233, 2807, 3045, 4411, 4785, 6015, 6699, 8421, 11165, 11629, 13233, 14035, 22055, 30877, 33495, 34887, 42105, 58145, 66165, 81403, 92631, 127919, 154385, 174435, 244209, 383757, 407015, 463155, 639595, 895433, 1221045, 1918785, 2686299, 4477165, 13431495]

約数ペア:

[(1, 13431495), (3, 4477165), (5, 2686299), (7, 1918785), (11, 1221045), (15, 895433), (21, 639595), (29, 463155), (33, 407015), (35, 383757), (55, 244209), (77, 174435), (87, 154385), (105, 127919), (145, 92631), (165, 81403), (203, 66165), (231, 58145), (319, 42105), (385, 34887), (401, 33495), (435, 30877), (609, 22055), (957, 14035), (1015, 13233), (1155, 11629), (1203, 11165), (1595, 8421), (2005, 6699), (2233, 6015), (2807, 4785), (3045, 4411)]