488372521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{34183}}^1$

素因数の和:34360

約数の個数: 16

約数和(自身を含む): 604920064

約数和(自身を除く): 116547543

約数列:

[1, 7, 13, 91, 157, 1099, 2041, 14287, 34183, 239281, 444379, 3110653, 5366731, 37567117, 69767503, 488372521]

約数ペア:

[(1, 488372521), (7, 69767503), (13, 37567117), (91, 5366731), (157, 3110653), (1099, 444379), (2041, 239281), (14287, 34183)]