5275389

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 8667648

約数和(自身を除く): 3392259

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2111, 2499, 6333, 14777, 35887, 44331, 103439, 107661, 251209, 310317, 753627, 1758463, 5275389]

約数ペア:

[(1, 5275389), (3, 1758463), (7, 753627), (17, 310317), (21, 251209), (49, 107661), (51, 103439), (119, 44331), (147, 35887), (357, 14777), (833, 6333), (2111, 2499)]