158843721

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{4057}}^1$

素因数の和:4512

約数の個数: 16

約数和(自身を含む): 219196928

約数和(自身を除く): 60353207

約数列:

[1, 3, 31, 93, 421, 1263, 4057, 12171, 13051, 39153, 125767, 377301, 1707997, 5123991, 52947907, 158843721]

約数ペア:

[(1, 158843721), (3, 52947907), (31, 5123991), (93, 1707997), (421, 377301), (1263, 125767), (4057, 39153), (12171, 13051)]