71303559

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 104011776

約数和(自身を除く): 32708217

約数列:

[1, 3, 17, 47, 51, 141, 151, 197, 453, 591, 799, 2397, 2567, 3349, 7097, 7701, 9259, 10047, 21291, 27777, 29747, 89241, 120649, 157403, 361947, 472209, 505699, 1398109, 1517097, 4194327, 23767853, 71303559]

約数ペア:

[(1, 71303559), (3, 23767853), (17, 4194327), (47, 1517097), (51, 1398109), (141, 505699), (151, 472209), (197, 361947), (453, 157403), (591, 120649), (799, 89241), (2397, 29747), (2567, 27777), (3349, 21291), (7097, 10047), (7701, 9259)]