38819193

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 23388807

約数列:

[1, 3, 7, 21, 23, 69, 161, 179, 449, 483, 537, 1253, 1347, 3143, 3759, 4117, 9429, 10327, 12351, 28819, 30981, 72289, 80371, 86457, 216867, 241113, 562597, 1687791, 1848533, 5545599, 12939731, 38819193]

約数ペア:

[(1, 38819193), (3, 12939731), (7, 5545599), (21, 1848533), (23, 1687791), (69, 562597), (161, 241113), (179, 216867), (449, 86457), (483, 80371), (537, 72289), (1253, 30981), (1347, 28819), (3143, 12351), (3759, 10327), (4117, 9429)]