4736548897409

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1\times {\mathrm{866581}}^1$

素因数の和:868625

約数の個数: 32

約数和(自身を含む): 5983824969216

約数和(自身を除く): 1247276071807

約数列:

[1, 7, 17, 23, 119, 161, 391, 1997, 2737, 13979, 33949, 45931, 237643, 321517, 780827, 866581, 5465789, 6066067, 14731877, 19931363, 103123139, 139519541, 338833171, 1730562257, 2371832197, 12113935799, 29419558369, 39802931911, 205936908583, 278620523377, 676649842487, 4736548897409]

約数ペア:

[(1, 4736548897409), (7, 676649842487), (17, 278620523377), (23, 205936908583), (119, 39802931911), (161, 29419558369), (391, 12113935799), (1997, 2371832197), (2737, 1730562257), (13979, 338833171), (33949, 139519541), (45931, 103123139), (237643, 19931363), (321517, 14731877), (780827, 6066067), (866581, 5465789)]