61839897

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 101025792

約数和(自身を除く): 39185895

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 2087, 4233, 6261, 9877, 14609, 29631, 35479, 43827, 106437, 173221, 248353, 519663, 745059, 1212547, 2944757, 3637641, 8834271, 20613299, 61839897]

約数ペア:

[(1, 61839897), (3, 20613299), (7, 8834271), (17, 3637641), (21, 2944757), (51, 1212547), (83, 745059), (119, 519663), (249, 248353), (357, 173221), (581, 106437), (1411, 43827), (1743, 35479), (2087, 29631), (4233, 14609), (6261, 9877)]