4185149

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 4702080

約数和(自身を除く): 516931

約数列:

[1, 19, 23, 61, 157, 437, 1159, 1403, 2983, 3611, 9577, 26657, 68609, 181963, 220271, 4185149]

約数ペア:

[(1, 4185149), (19, 220271), (23, 181963), (61, 68609), (157, 26657), (437, 9577), (1159, 3611), (1403, 2983)]