53916863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 73661952

約数和(自身を除く): 19745089

約数列:

[1, 7, 11, 13, 61, 77, 91, 143, 427, 671, 793, 883, 1001, 4697, 5551, 6181, 8723, 9713, 11479, 53863, 61061, 67991, 80353, 126269, 377041, 592493, 700219, 883883, 4147451, 4901533, 7702409, 53916863]

約数ペア:

[(1, 53916863), (7, 7702409), (11, 4901533), (13, 4147451), (61, 883883), (77, 700219), (91, 592493), (143, 377041), (427, 126269), (671, 80353), (793, 67991), (883, 61061), (1001, 53863), (4697, 11479), (5551, 9713), (6181, 8723)]