31999026

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{231877}}^1$

素因数の和:231905

約数の個数: 16

約数和(自身を含む): 66780864

約数和(自身を除く): 34781838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 231877, 463754, 695631, 1391262, 5333171, 10666342, 15999513, 31999026]

約数ペア:

[(1, 31999026), (2, 15999513), (3, 10666342), (6, 5333171), (23, 1391262), (46, 695631), (69, 463754), (138, 231877)]