31474677

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{983}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 45295488

約数和(自身を除く): 13820811

約数列:

[1, 3, 13, 39, 821, 983, 2463, 2949, 10673, 12779, 32019, 38337, 807043, 2421129, 10491559, 31474677]

約数ペア:

[(1, 31474677), (3, 10491559), (13, 2421129), (39, 807043), (821, 38337), (983, 32019), (2463, 12779), (2949, 10673)]