15219893

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1508

約数の個数: 16

約数和(自身を含む): 17666880

約数和(自身を除く): 2446987

約数列:

[1, 13, 19, 43, 247, 559, 817, 1433, 10621, 18629, 27227, 61619, 353951, 801047, 1170761, 15219893]

約数ペア:

[(1, 15219893), (13, 1170761), (19, 801047), (43, 353951), (247, 61619), (559, 27227), (817, 18629), (1433, 10621)]