172080307

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1237}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 213391584

約数和(自身を除く): 41311277

約数列:

[1, 7, 17, 49, 119, 167, 833, 1169, 1237, 2839, 8183, 8659, 19873, 21029, 60613, 139111, 147203, 206579, 1030421, 1446053, 3511843, 10122371, 24582901, 172080307]

約数ペア:

[(1, 172080307), (7, 24582901), (17, 10122371), (49, 3511843), (119, 1446053), (167, 1030421), (833, 206579), (1169, 147203), (1237, 139111), (2839, 60613), (8183, 21029), (8659, 19873)]