159201791

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{4969}}^1$

素因数の和:5198

約数の個数: 16

約数和(自身を含む): 190848000

約数和(自身を除く): 31646209

約数列:

[1, 7, 23, 161, 199, 1393, 4577, 4969, 32039, 34783, 114287, 800009, 988831, 6921817, 22743113, 159201791]

約数ペア:

[(1, 159201791), (7, 22743113), (23, 6921817), (161, 988831), (199, 800009), (1393, 114287), (4577, 34783), (4969, 32039)]