7102209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 10101888

約数和(自身を除く): 2999679

約数列:

[1, 3, 17, 51, 157, 471, 887, 2661, 2669, 8007, 15079, 45237, 139259, 417777, 2367403, 7102209]

約数ペア:

[(1, 7102209), (3, 2367403), (17, 417777), (51, 139259), (157, 45237), (471, 15079), (887, 8007), (2661, 2669)]