13486487

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 16200192

約数和(自身を除く): 2713705

約数列:

[1, 7, 23, 161, 211, 397, 1477, 2779, 4853, 9131, 33971, 63917, 83767, 586369, 1926641, 13486487]

約数ペア:

[(1, 13486487), (7, 1926641), (23, 586369), (161, 83767), (211, 63917), (397, 33971), (1477, 9131), (2779, 4853)]