28949529

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13649}}^1$

素因数の和:13760

約数の個数: 16

約数和(自身を含む): 44553600

約数和(自身を除く): 15604071

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 13649, 40947, 95543, 286629, 1378549, 4135647, 9649843, 28949529]

約数ペア:

[(1, 28949529), (3, 9649843), (7, 4135647), (21, 1378549), (101, 286629), (303, 95543), (707, 40947), (2121, 13649)]