69971919

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1\times {\mathrm{709}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 95015040

約数和(自身を除く): 25043121

約数列:

[1, 3, 67, 201, 491, 709, 1473, 2127, 32897, 47503, 98691, 142509, 348119, 1044357, 23323973, 69971919]

約数ペア:

[(1, 69971919), (3, 23323973), (67, 1044357), (201, 348119), (491, 142509), (709, 98691), (1473, 47503), (2127, 32897)]