15134973

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 23666400

約数和(自身を除く): 8531427

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 691, 1043, 2073, 3129, 4837, 7301, 14511, 21903, 33859, 101577, 102959, 308877, 720713, 2162139, 5044991, 15134973]

約数ペア:

[(1, 15134973), (3, 5044991), (7, 2162139), (21, 720713), (49, 308877), (147, 102959), (149, 101577), (447, 33859), (691, 21903), (1043, 14511), (2073, 7301), (3129, 4837)]