158613621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{23741}}^1$

素因数の和:23892

約数の個数: 16

約数和(自身を含む): 225643968

約数和(自身を除く): 67030347

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 23741, 71223, 403597, 1210791, 3110071, 9330213, 52871207, 158613621]

約数ペア:

[(1, 158613621), (3, 52871207), (17, 9330213), (51, 3110071), (131, 1210791), (393, 403597), (2227, 71223), (6681, 23741)]