53242587

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 79073280

約数和(自身を除く): 25830693

約数列:

[1, 3, 9, 47, 141, 191, 423, 573, 659, 1719, 1977, 5931, 8977, 26931, 30973, 80793, 92919, 125869, 278757, 377607, 1132821, 5915843, 17747529, 53242587]

約数ペア:

[(1, 53242587), (3, 17747529), (9, 5915843), (47, 1132821), (141, 377607), (191, 278757), (423, 125869), (573, 92919), (659, 80793), (1719, 30973), (1977, 26931), (5931, 8977)]