13457973

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 18539136

約数和(自身を除く): 5081163

約数列:

[1, 3, 37, 111, 263, 461, 789, 1383, 9731, 17057, 29193, 51171, 121243, 363729, 4485991, 13457973]

約数ペア:

[(1, 13457973), (3, 4485991), (37, 363729), (111, 121243), (263, 51171), (461, 29193), (789, 17057), (1383, 9731)]