12416973

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 17094336

約数和(自身を除く): 4677363

約数列:

[1, 3, 41, 123, 157, 471, 643, 1929, 6437, 19311, 26363, 79089, 100951, 302853, 4138991, 12416973]

約数ペア:

[(1, 12416973), (3, 4138991), (41, 302853), (123, 100951), (157, 79089), (471, 26363), (643, 19311), (1929, 6437)]