13938837

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 22471680

約数和(自身を除く): 8532843

約数列:

[1, 3, 11, 19, 33, 43, 47, 57, 121, 129, 141, 209, 363, 473, 517, 627, 817, 893, 1419, 1551, 2021, 2299, 2451, 2679, 5203, 5687, 6063, 6897, 8987, 9823, 15609, 17061, 22231, 26961, 29469, 38399, 66693, 98857, 108053, 115197, 244541, 296571, 324159, 422389, 733623, 1267167, 4646279, 13938837]

約数ペア:

[(1, 13938837), (3, 4646279), (11, 1267167), (19, 733623), (33, 422389), (43, 324159), (47, 296571), (57, 244541), (121, 115197), (129, 108053), (141, 98857), (209, 66693), (363, 38399), (473, 29469), (517, 26961), (627, 22231), (817, 17061), (893, 15609), (1419, 9823), (1551, 8987), (2021, 6897), (2299, 6063), (2451, 5687), (2679, 5203)]