13305040539

素因数分解:

$3^1\times 7^1\times {\mathrm{4373}}^1\times {\mathrm{144883}}^1$

素因数の和:149266

約数の個数: 16

約数和(自身を含む): 20279123712

約数和(自身を除く): 6974083173

約数列:

[1, 3, 7, 21, 4373, 13119, 30611, 91833, 144883, 434649, 1014181, 3042543, 633573359, 1900720077, 4435013513, 13305040539]

約数ペア:

[(1, 13305040539), (3, 4435013513), (7, 1900720077), (21, 633573359), (4373, 3042543), (13119, 1014181), (30611, 434649), (91833, 144883)]