213251921

素因数分解:

${\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 223217280

約数和(自身を除く): 9965359

約数列:

[1, 43, 89, 103, 541, 3827, 4429, 9167, 23263, 48149, 55723, 394181, 2070407, 2396089, 4959347, 213251921]

約数ペア:

[(1, 213251921), (43, 4959347), (89, 2396089), (103, 2070407), (541, 394181), (3827, 55723), (4429, 48149), (9167, 23263)]