156933217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16619}}^1$

素因数の和:16716

約数の個数: 16

約数和(自身を含む): 191462400

約数和(自身を除く): 34529183

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 16619, 116333, 315761, 1179949, 2210327, 8259643, 22419031, 156933217]

約数ペア:

[(1, 156933217), (7, 22419031), (19, 8259643), (71, 2210327), (133, 1179949), (497, 315761), (1349, 116333), (9443, 16619)]