139375769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 162570240

約数和(自身を除く): 23194471

約数列:

[1, 13, 29, 41, 71, 127, 377, 533, 923, 1189, 1651, 2059, 2911, 3683, 5207, 9017, 15457, 26767, 37843, 47879, 67691, 84419, 117221, 151003, 261493, 369697, 1097447, 1963039, 3399409, 4806061, 10721213, 139375769]

約数ペア:

[(1, 139375769), (13, 10721213), (29, 4806061), (41, 3399409), (71, 1963039), (127, 1097447), (377, 369697), (533, 261493), (923, 151003), (1189, 117221), (1651, 84419), (2059, 67691), (2911, 47879), (3683, 37843), (5207, 26767), (9017, 15457)]