22655217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 33747840

約数和(自身を除く): 11092623

約数列:

[1, 3, 13, 39, 61, 89, 107, 183, 267, 321, 793, 1157, 1391, 2379, 3471, 4173, 5429, 6527, 9523, 16287, 19581, 28569, 70577, 84851, 123799, 211731, 254553, 371397, 580903, 1742709, 7551739, 22655217]

約数ペア:

[(1, 22655217), (3, 7551739), (13, 1742709), (39, 580903), (61, 371397), (89, 254553), (107, 211731), (183, 123799), (267, 84851), (321, 70577), (793, 28569), (1157, 19581), (1391, 16287), (2379, 9523), (3471, 6527), (4173, 5429)]