49381917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 73664640

約数和(自身を除く): 24282723

約数列:

[1, 3, 13, 39, 41, 89, 123, 267, 347, 533, 1041, 1157, 1599, 3471, 3649, 4511, 10947, 13533, 14227, 30883, 42681, 47437, 92649, 142311, 184951, 401479, 554853, 1204437, 1266203, 3798609, 16460639, 49381917]

約数ペア:

[(1, 49381917), (3, 16460639), (13, 3798609), (39, 1266203), (41, 1204437), (89, 554853), (123, 401479), (267, 184951), (347, 142311), (533, 92649), (1041, 47437), (1157, 42681), (1599, 30883), (3471, 14227), (3649, 13533), (4511, 10947)]