49163621

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 57183840

約数和(自身を除く): 8020219

約数列:

[1, 13, 19, 61, 169, 247, 251, 793, 1159, 3211, 3263, 4769, 10309, 15067, 15311, 42419, 61997, 195871, 199043, 290909, 805961, 2587559, 3781817, 49163621]

約数ペア:

[(1, 49163621), (13, 3781817), (19, 2587559), (61, 805961), (169, 290909), (247, 199043), (251, 195871), (793, 61997), (1159, 42419), (3211, 15311), (3263, 15067), (4769, 10309)]