23587221

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2801}}^1$

素因数の和:3212

約数の個数: 16

約数和(自身を含む): 36044928

約数和(自身を除く): 12457707

約数列:

[1, 3, 7, 21, 401, 1203, 2801, 2807, 8403, 8421, 19607, 58821, 1123201, 3369603, 7862407, 23587221]

約数ペア:

[(1, 23587221), (3, 7862407), (7, 3369603), (21, 1123201), (401, 58821), (1203, 19607), (2801, 8421), (2807, 8403)]