80450643

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4831}}^1$

素因数の和:4915

約数の個数: 32

約数和(自身を含む): 134213632

約数和(自身を除く): 53762989

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 4831, 5551, 14493, 16653, 33817, 62803, 101451, 188409, 294691, 439621, 884073, 1318863, 2062837, 3830983, 6188511, 11492949, 26816881, 80450643]

約数ペア:

[(1, 80450643), (3, 26816881), (7, 11492949), (13, 6188511), (21, 3830983), (39, 2062837), (61, 1318863), (91, 884073), (183, 439621), (273, 294691), (427, 188409), (793, 101451), (1281, 62803), (2379, 33817), (4831, 16653), (5551, 14493)]