13620929

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 16742400

約数和(自身を除く): 3121471

約数列:

[1, 7, 19, 47, 133, 329, 893, 2179, 6251, 15253, 41401, 102413, 289807, 716891, 1945847, 13620929]

約数ペア:

[(1, 13620929), (7, 1945847), (19, 716891), (47, 289807), (133, 102413), (329, 41401), (893, 15253), (2179, 6251)]