31008023039

素因数分解:

$7^1\times {\mathrm{431}}^1\times {\mathrm{521}}^1\times {\mathrm{19727}}^1$

素因数の和:20686

約数の個数: 16

約数和(自身を含む): 35589943296

約数和(自身を除く): 4581920257

約数列:

[1, 7, 431, 521, 3017, 3647, 19727, 138089, 224551, 1571857, 8502337, 10277767, 59516359, 71944369, 4429717577, 31008023039]

約数ペア:

[(1, 31008023039), (7, 4429717577), (431, 71944369), (521, 59516359), (3017, 10277767), (3647, 8502337), (19727, 1571857), (138089, 224551)]