81334343377

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2579}}^1\times {\mathrm{195883}}^1$

素因数の和:198492

約数の個数: 16

約数和(自身を含む): 97033098240

約数和(自身を除く): 15698754863

約数列:

[1, 7, 23, 161, 2579, 18053, 59317, 195883, 415219, 1371181, 4505309, 31537163, 505182257, 3536275799, 11619191911, 81334343377]

約数ペア:

[(1, 81334343377), (7, 11619191911), (23, 3536275799), (161, 505182257), (2579, 31537163), (18053, 4505309), (59317, 1371181), (195883, 415219)]