1601193

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{401}}^1$

素因数の和:437

約数の個数: 16

約数和(自身を含む): 2354112

約数和(自身を除く): 752919

約数列:

[1, 3, 11, 33, 121, 363, 401, 1203, 1331, 3993, 4411, 13233, 48521, 145563, 533731, 1601193]

約数ペア:

[(1, 1601193), (3, 533731), (11, 145563), (33, 48521), (121, 13233), (363, 4411), (401, 3993), (1203, 1331)]