61880901

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19891}}^1$

素因数の和:19972

約数の個数: 16

約数和(自身を含む): 88797888

約数和(自身を除く): 26916987

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 19891, 59673, 338147, 1014441, 1213351, 3640053, 20626967, 61880901]

約数ペア:

[(1, 61880901), (3, 20626967), (17, 3640053), (51, 1213351), (61, 1014441), (183, 338147), (1037, 59673), (3111, 19891)]