145849893

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{557}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 229342464

約数和(自身を除く): 83492571

約数列:

[1, 3, 7, 21, 37, 111, 259, 337, 557, 777, 1011, 1671, 2359, 3899, 7077, 11697, 12469, 20609, 37407, 61827, 87283, 144263, 187709, 261849, 432789, 563127, 1313963, 3941889, 6945233, 20835699, 48616631, 145849893]

約数ペア:

[(1, 145849893), (3, 48616631), (7, 20835699), (21, 6945233), (37, 3941889), (111, 1313963), (259, 563127), (337, 432789), (557, 261849), (777, 187709), (1011, 144263), (1671, 87283), (2359, 61827), (3899, 37407), (7077, 20609), (11697, 12469)]