15522171

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4591}}^1$

素因数の和:4631

約数の個数: 24

約数和(自身を含む): 25127424

約数和(自身を除く): 9605253

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 4591, 13773, 32137, 96411, 105593, 224959, 316779, 674877, 739151, 2217453, 5174057, 15522171]

約数ペア:

[(1, 15522171), (3, 5174057), (7, 2217453), (21, 739151), (23, 674877), (49, 316779), (69, 224959), (147, 105593), (161, 96411), (483, 32137), (1127, 13773), (3381, 4591)]