13905969

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 23755776

約数和(自身を除く): 9849807

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 1627, 2849, 4881, 8547, 11389, 17897, 34167, 53691, 60199, 125279, 180597, 375837, 421393, 662189, 1264179, 1986567, 4635323, 13905969]

約数ペア:

[(1, 13905969), (3, 4635323), (7, 1986567), (11, 1264179), (21, 662189), (33, 421393), (37, 375837), (77, 180597), (111, 125279), (231, 60199), (259, 53691), (407, 34167), (777, 17897), (1221, 11389), (1627, 8547), (2849, 4881)]