49690173

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20887}}^1$

素因数の和:20964

約数の個数: 16

約数和(自身を含む): 72523136

約数和(自身を除く): 22832963

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 20887, 62661, 271531, 814593, 1274107, 3822321, 16563391, 49690173]

約数ペア:

[(1, 49690173), (3, 16563391), (13, 3822321), (39, 1274107), (61, 814593), (183, 271531), (793, 62661), (2379, 20887)]