1521141

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 2116800

約数和(自身を除く): 595659

約数列:

[1, 3, 41, 83, 123, 149, 249, 447, 3403, 6109, 10209, 12367, 18327, 37101, 507047, 1521141]

約数ペア:

[(1, 1521141), (3, 507047), (41, 37101), (83, 18327), (123, 12367), (149, 10209), (249, 6109), (447, 3403)]