2148014771

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{51599}}^1$

素因数の和:51938

約数の個数: 16

約数和(自身を含む): 2592384000

約数和(自身を除く): 444369229

約数列:

[1, 7, 19, 133, 313, 2191, 5947, 41629, 51599, 361193, 980381, 6862667, 16150487, 113053409, 306859253, 2148014771]

約数ペア:

[(1, 2148014771), (7, 306859253), (19, 113053409), (133, 16150487), (313, 6862667), (2191, 980381), (5947, 361193), (41629, 51599)]