31388514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{227453}}^1$

素因数の和:227481

約数の個数: 16

約数和(自身を含む): 65506752

約数和(自身を除く): 34118238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 227453, 454906, 682359, 1364718, 5231419, 10462838, 15694257, 31388514]

約数ペア:

[(1, 31388514), (2, 15694257), (3, 10462838), (6, 5231419), (23, 1364718), (46, 682359), (69, 454906), (138, 227453)]