64320321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{6131}}^1$

素因数の和:6416

約数の個数: 16

約数和(自身を含む): 92715840

約数和(自身を除く): 28395519

約数列:

[1, 3, 13, 39, 269, 807, 3497, 6131, 10491, 18393, 79703, 239109, 1649239, 4947717, 21440107, 64320321]

約数ペア:

[(1, 64320321), (3, 21440107), (13, 4947717), (39, 1649239), (269, 239109), (807, 79703), (3497, 18393), (6131, 10491)]