15602217

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 21255168

約数和(自身を除く): 5652951

約数列:

[1, 3, 73, 191, 219, 373, 573, 1119, 13943, 27229, 41829, 71243, 81687, 213729, 5200739, 15602217]

約数ペア:

[(1, 15602217), (3, 5200739), (73, 213729), (191, 81687), (219, 71243), (373, 41829), (573, 27229), (1119, 13943)]