157433283

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80611}}^1$

素因数の和:80655

約数の個数: 24

約数和(自身を含む): 268276736

約数和(自身を除く): 110843453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 80611, 241833, 564277, 725499, 1692831, 2498941, 5078493, 7496823, 17492587, 22490469, 52477761, 157433283]

約数ペア:

[(1, 157433283), (3, 52477761), (7, 22490469), (9, 17492587), (21, 7496823), (31, 5078493), (63, 2498941), (93, 1692831), (217, 725499), (279, 564277), (651, 241833), (1953, 80611)]