15709812139

素因数分解:

$7^2\times {\mathrm{317}}^1\times {\mathrm{509}}^1\times {\mathrm{1987}}^1$

素因数の和:2827

約数の個数: 24

約数和(自身を含む): 18377588880

約数和(自身を除く): 2667776741

約数列:

[1, 7, 49, 317, 509, 1987, 2219, 3563, 13909, 15533, 24941, 97363, 161353, 629879, 1011383, 1129471, 4409153, 7079681, 7906297, 30864071, 49557767, 320608411, 2244258877, 15709812139]

約数ペア:

[(1, 15709812139), (7, 2244258877), (49, 320608411), (317, 49557767), (509, 30864071), (1987, 7906297), (2219, 7079681), (3563, 4409153), (13909, 1129471), (15533, 1011383), (24941, 629879), (97363, 161353)]