641986710909

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{49662467}}^1$

素因数の和:49662640

約数の個数: 16

約数和(自身を含む): 889951426560

約数和(自身を除く): 247964715651

約数列:

[1, 3, 31, 93, 139, 417, 4309, 12927, 49662467, 148987401, 1539536477, 4618609431, 6903082913, 20709248739, 213995570303, 641986710909]

約数ペア:

[(1, 641986710909), (3, 213995570303), (31, 20709248739), (93, 6903082913), (139, 4618609431), (417, 1539536477), (4309, 148987401), (12927, 49662467)]