127589497

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{1427}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 149288832

約数和(自身を除く): 21699335

約数列:

[1, 7, 53, 241, 371, 1427, 1687, 9989, 12773, 75631, 89411, 343907, 529417, 2407349, 18227071, 127589497]

約数ペア:

[(1, 127589497), (7, 18227071), (53, 2407349), (241, 529417), (371, 343907), (1427, 89411), (1687, 75631), (9989, 12773)]