71158209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{8887}}^1$

素因数の和:9064

約数の個数: 16

約数和(自身を含む): 101109888

約数和(自身を除く): 29951679

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 8887, 26661, 151079, 453237, 1395259, 4185777, 23719403, 71158209]

約数ペア:

[(1, 71158209), (3, 23719403), (17, 4185777), (51, 1395259), (157, 453237), (471, 151079), (2669, 26661), (8007, 8887)]