25395850221

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5431}}^2$

素因数の和:10913

約数の個数: 24

約数和(自身を含む): 39649603392

約数和(自身を除く): 14253753171

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 5431, 16293, 38017, 114051, 222671, 668013, 1558697, 4676091, 29495761, 88487283, 206470327, 619410981, 1209326201, 3627978603, 8465283407, 25395850221]

約数ペア:

[(1, 25395850221), (3, 8465283407), (7, 3627978603), (21, 1209326201), (41, 619410981), (123, 206470327), (287, 88487283), (861, 29495761), (5431, 4676091), (16293, 1558697), (38017, 668013), (114051, 222671)]