57897987

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{88937}}^1$

素因数の和:88978

約数の個数: 16

約数和(自身を含む): 91072512

約数和(自身を除く): 33174525

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 88937, 266811, 622559, 1867677, 2757047, 8271141, 19299329, 57897987]

約数ペア:

[(1, 57897987), (3, 19299329), (7, 8271141), (21, 2757047), (31, 1867677), (93, 622559), (217, 266811), (651, 88937)]