15606903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 23740416

約数和(自身を除く): 8133513

約数列:

[1, 3, 13, 23, 39, 69, 127, 137, 299, 381, 411, 897, 1651, 1781, 2921, 3151, 4953, 5343, 8763, 9453, 17399, 37973, 40963, 52197, 113919, 122889, 226187, 400177, 678561, 1200531, 5202301, 15606903]

約数ペア:

[(1, 15606903), (3, 5202301), (13, 1200531), (23, 678561), (39, 400177), (69, 226187), (127, 122889), (137, 113919), (299, 52197), (381, 40963), (411, 37973), (897, 17399), (1651, 9453), (1781, 8763), (2921, 5343), (3151, 4953)]