15571053

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 23227776

約数和(自身を除く): 7656723

約数列:

[1, 3, 9, 47, 131, 141, 281, 393, 423, 843, 1179, 2529, 6157, 13207, 18471, 36811, 39621, 55413, 110433, 118863, 331299, 1730117, 5190351, 15571053]

約数ペア:

[(1, 15571053), (3, 5190351), (9, 1730117), (47, 331299), (131, 118863), (141, 110433), (281, 55413), (393, 39621), (423, 36811), (843, 18471), (1179, 13207), (2529, 6157)]