15119289

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 23043072

約数和(自身を除く): 7923783

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1153, 1457, 3459, 4371, 10377, 13113, 35743, 54191, 107229, 162573, 321687, 487719, 1679921, 5039763, 15119289]

約数ペア:

[(1, 15119289), (3, 5039763), (9, 1679921), (31, 487719), (47, 321687), (93, 162573), (141, 107229), (279, 54191), (423, 35743), (1153, 13113), (1457, 10377), (3459, 4371)]