61535487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 89906992

約数和(自身を除く): 28371505

約数列:

[1, 3, 13, 39, 71, 213, 313, 923, 939, 2769, 4069, 5041, 12207, 15123, 22223, 65533, 66669, 196599, 288899, 866697, 1577833, 4733499, 20511829, 61535487]

約数ペア:

[(1, 61535487), (3, 20511829), (13, 4733499), (39, 1577833), (71, 866697), (213, 288899), (313, 196599), (923, 66669), (939, 65533), (2769, 22223), (4069, 15123), (5041, 12207)]