15207975377

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{1097}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 17850212352

約数和(自身を除く): 2642236975

約数列:

[1, 7, 83, 107, 223, 581, 749, 1097, 1561, 7679, 8881, 18509, 23861, 62167, 91051, 117379, 129563, 167027, 244631, 637357, 821653, 1712417, 1980463, 9742457, 13863241, 20304373, 26175517, 68197199, 142130611, 183228619, 2172567911, 15207975377]

約数ペア:

[(1, 15207975377), (7, 2172567911), (83, 183228619), (107, 142130611), (223, 68197199), (581, 26175517), (749, 20304373), (1097, 13863241), (1561, 9742457), (7679, 1980463), (8881, 1712417), (18509, 821653), (23861, 637357), (62167, 244631), (91051, 167027), (117379, 129563)]