81111407

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4909}}^1$

素因数の和:4994

約数の個数: 16

約数和(自身を含む): 92386560

約数和(自身を除く): 11275153

約数列:

[1, 13, 31, 41, 403, 533, 1271, 4909, 16523, 63817, 152179, 201269, 1978327, 2616497, 6239339, 81111407]

約数ペア:

[(1, 81111407), (13, 6239339), (31, 2616497), (41, 1978327), (403, 201269), (533, 152179), (1271, 63817), (4909, 16523)]