12796413

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 20545536

約数和(自身を除く): 7749123

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 383, 777, 903, 1149, 1591, 2681, 4773, 8043, 11137, 14171, 16469, 33411, 42513, 49407, 99197, 115283, 297591, 345849, 609353, 1828059, 4265471, 12796413]

約数ペア:

[(1, 12796413), (3, 4265471), (7, 1828059), (21, 609353), (37, 345849), (43, 297591), (111, 115283), (129, 99197), (259, 49407), (301, 42513), (383, 33411), (777, 16469), (903, 14171), (1149, 11137), (1591, 8043), (2681, 4773)]