129412129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1\times {\mathrm{1381}}^1$

素因数の和:2616

約数の個数: 16

約数和(自身を含む): 161594496

約数和(自身を除く): 32182367

約数列:

[1, 7, 11, 77, 1217, 1381, 8519, 9667, 13387, 15191, 93709, 106337, 1680677, 11764739, 18487447, 129412129]

約数ペア:

[(1, 129412129), (7, 18487447), (11, 11764739), (77, 1680677), (1217, 106337), (1381, 93709), (8519, 15191), (9667, 13387)]