13888908929

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{1409}}^1\times {\mathrm{5437}}^1$

素因数の和:6897

約数の個数: 24

約数和(自身を含む): 16607978280

約数和(自身を除く): 2719069351

約数列:

[1, 7, 37, 49, 259, 1409, 1813, 5437, 9863, 38059, 52133, 69041, 201169, 266413, 364931, 1408183, 2554517, 7660733, 9857281, 53625131, 283447121, 375375917, 1984129847, 13888908929]

約数ペア:

[(1, 13888908929), (7, 1984129847), (37, 375375917), (49, 283447121), (259, 53625131), (1409, 9857281), (1813, 7660733), (5437, 2554517), (9863, 1408183), (38059, 364931), (52133, 266413), (69041, 201169)]