12999063

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8039}}^1$

素因数の和:8067

約数の個数: 24

約数和(自身を含む): 21997440

約数和(自身を除く): 8998377

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 8039, 24117, 56273, 88429, 168819, 265287, 393911, 619003, 1181733, 1857009, 4333021, 12999063]

約数ペア:

[(1, 12999063), (3, 4333021), (7, 1857009), (11, 1181733), (21, 619003), (33, 393911), (49, 265287), (77, 168819), (147, 88429), (231, 56273), (539, 24117), (1617, 8039)]