12169329

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 18063360

約数和(自身を除く): 5894031

約数列:

[1, 3, 19, 31, 57, 71, 93, 97, 213, 291, 589, 1349, 1767, 1843, 2201, 3007, 4047, 5529, 6603, 6887, 9021, 20661, 41819, 57133, 125457, 130853, 171399, 213497, 392559, 640491, 4056443, 12169329]

約数ペア:

[(1, 12169329), (3, 4056443), (19, 640491), (31, 392559), (57, 213497), (71, 171399), (93, 130853), (97, 125457), (213, 57133), (291, 41819), (589, 20661), (1349, 9021), (1767, 6887), (1843, 6603), (2201, 5529), (3007, 4047)]