28003379451

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13091809}}^1$

素因数の和:13091866

約数の個数: 16

約数和(自身を含む): 40218040320

約数和(自身を除く): 12214660869

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 13091809, 39275427, 301111607, 405846079, 903334821, 1217538237, 9334459817, 28003379451]

約数ペア:

[(1, 28003379451), (3, 9334459817), (23, 1217538237), (31, 903334821), (69, 405846079), (93, 301111607), (713, 39275427), (2139, 13091809)]