29990571

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 43700400

約数和(自身を除く): 13709829

約数列:

[1, 3, 13, 39, 149, 169, 397, 447, 507, 1191, 1937, 5161, 5811, 15483, 25181, 59153, 67093, 75543, 177459, 201279, 768989, 2306967, 9996857, 29990571]

約数ペア:

[(1, 29990571), (3, 9996857), (13, 2306967), (39, 768989), (149, 201279), (169, 177459), (397, 75543), (447, 67093), (507, 59153), (1191, 25181), (1937, 15483), (5161, 5811)]