90750161831

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{98897}}^1$

素因数の和:99279

約数の個数: 24

約数和(自身を含む): 107647703856

約数和(自身を除く): 16897542025

約数列:

[1, 7, 49, 61, 307, 427, 2149, 2989, 15043, 18727, 98897, 131089, 692279, 917623, 4845953, 6032717, 30361379, 42229019, 212529653, 295603133, 1487707571, 1852044119, 12964308833, 90750161831]

約数ペア:

[(1, 90750161831), (7, 12964308833), (49, 1852044119), (61, 1487707571), (307, 295603133), (427, 212529653), (2149, 42229019), (2989, 30361379), (15043, 6032717), (18727, 4845953), (98897, 917623), (131089, 692279)]