11909451

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 16252544

約数和(自身を除く): 4343093

約数列:

[1, 3, 67, 193, 201, 307, 579, 921, 12931, 20569, 38793, 59251, 61707, 177753, 3969817, 11909451]

約数ペア:

[(1, 11909451), (3, 3969817), (67, 177753), (193, 61707), (201, 59251), (307, 38793), (579, 20569), (921, 12931)]