47192457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 70253568

約数和(自身を除く): 23061111

約数列:

[1, 3, 13, 39, 43, 107, 129, 263, 321, 559, 789, 1391, 1677, 3419, 4173, 4601, 10257, 11309, 13803, 28141, 33927, 59813, 84423, 147017, 179439, 365833, 441051, 1097499, 1210063, 3630189, 15730819, 47192457]

約数ペア:

[(1, 47192457), (3, 15730819), (13, 3630189), (39, 1210063), (43, 1097499), (107, 441051), (129, 365833), (263, 179439), (321, 147017), (559, 84423), (789, 59813), (1391, 33927), (1677, 28141), (3419, 13803), (4173, 11309), (4601, 10257)]