679945497

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{2833}}^1$

素因数の和:3893

約数の個数: 32

約数和(自身を含む): 1131786240

約数和(自身を除く): 451840743

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1039, 2833, 3117, 7273, 8499, 11429, 19831, 21819, 31163, 34287, 59493, 80003, 93489, 218141, 240009, 654423, 2943487, 8830461, 20604409, 32378357, 61813227, 97135071, 226648499, 679945497]

約数ペア:

[(1, 679945497), (3, 226648499), (7, 97135071), (11, 61813227), (21, 32378357), (33, 20604409), (77, 8830461), (231, 2943487), (1039, 654423), (2833, 240009), (3117, 218141), (7273, 93489), (8499, 80003), (11429, 59493), (19831, 34287), (21819, 31163)]