142122071

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6323}}^1$

素因数の和:6375

約数の個数: 24

約数和(自身を含む): 185166720

約数和(自身を除く): 43044649

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 3211, 6323, 22477, 44261, 82199, 120137, 575393, 840959, 1068587, 1561781, 7480109, 10932467, 20303153, 142122071]

約数ペア:

[(1, 142122071), (7, 20303153), (13, 10932467), (19, 7480109), (91, 1561781), (133, 1068587), (169, 840959), (247, 575393), (1183, 120137), (1729, 82199), (3211, 44261), (6323, 22477)]