69865289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3271}}^1$

素因数の和:3368

約数の個数: 16

約数和(自身を含む): 79156224

約数和(自身を除く): 9290935

約数列:

[1, 13, 31, 53, 403, 689, 1643, 3271, 21359, 42523, 101401, 173363, 1318213, 2253719, 5374253, 69865289]

約数ペア:

[(1, 69865289), (13, 5374253), (31, 2253719), (53, 1318213), (403, 173363), (689, 101401), (1643, 42523), (3271, 21359)]