27401401

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 29620800

約数和(自身を除く): 2219399

約数列:

[1, 19, 101, 109, 131, 1919, 2071, 2489, 11009, 13231, 14279, 209171, 251389, 271301, 1442179, 27401401]

約数ペア:

[(1, 27401401), (19, 1442179), (101, 271301), (109, 251389), (131, 209171), (1919, 14279), (2071, 13231), (2489, 11009)]