40906905599

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1289747}}^1$

素因数の和:1289974

約数の個数: 16

約数和(自身を含む): 49031059968

約数和(自身を除く): 8124154369

約数列:

[1, 7, 23, 161, 197, 1379, 4531, 31717, 1289747, 9028229, 29664181, 207649267, 254080159, 1778561113, 5843843657, 40906905599]

約数ペア:

[(1, 40906905599), (7, 5843843657), (23, 1778561113), (161, 254080159), (197, 207649267), (1379, 29664181), (4531, 9028229), (31717, 1289747)]