320430439

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{1117}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 370925568

約数和(自身を除く): 50495129

約数列:

[1, 7, 107, 383, 749, 1117, 2681, 7819, 40981, 119519, 286867, 427811, 836633, 2994677, 45775777, 320430439]

約数ペア:

[(1, 320430439), (7, 45775777), (107, 2994677), (383, 836633), (749, 427811), (1117, 286867), (2681, 119519), (7819, 40981)]