13351107

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 22970880

約数和(自身を除く): 9619773

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 1993, 2233, 5979, 6699, 13951, 21923, 41853, 57797, 65769, 153461, 173391, 404579, 460383, 635767, 1213737, 1907301, 4450369, 13351107]

約数ペア:

[(1, 13351107), (3, 4450369), (7, 1907301), (11, 1213737), (21, 635767), (29, 460383), (33, 404579), (77, 173391), (87, 153461), (203, 65769), (231, 57797), (319, 41853), (609, 21923), (957, 13951), (1993, 6699), (2233, 5979)]