712938163

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{161921}}^1$

素因数の和:161982

約数の個数: 16

約数和(自身を含む): 886037184

約数和(自身を除く): 173099021

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 161921, 1133447, 2752657, 5991077, 19268599, 41937539, 101848309, 712938163]

約数ペア:

[(1, 712938163), (7, 101848309), (17, 41937539), (37, 19268599), (119, 5991077), (259, 2752657), (629, 1133447), (4403, 161921)]