55672487

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 63385344

約数和(自身を除く): 7712857

約数列:

[1, 13, 43, 47, 163, 169, 559, 611, 2021, 2119, 7009, 7267, 7661, 7943, 26273, 27547, 91117, 99593, 329423, 341549, 1184521, 1294709, 4282499, 55672487]

約数ペア:

[(1, 55672487), (13, 4282499), (43, 1294709), (47, 1184521), (163, 341549), (169, 329423), (559, 99593), (611, 91117), (2021, 27547), (2119, 26273), (7009, 7943), (7267, 7661)]