520088523

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{757}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 736776000

約数和(自身を除く): 216687477

約数列:

[1, 3, 29, 53, 87, 149, 159, 447, 757, 1537, 2271, 4321, 4611, 7897, 12963, 21953, 23691, 40121, 65859, 112793, 120363, 229013, 338379, 687039, 1163509, 3270997, 3490527, 5978029, 9812991, 17934087, 173362841, 520088523]

約数ペア:

[(1, 520088523), (3, 173362841), (29, 17934087), (53, 9812991), (87, 5978029), (149, 3490527), (159, 3270997), (447, 1163509), (757, 687039), (1537, 338379), (2271, 229013), (4321, 120363), (4611, 112793), (7897, 65859), (12963, 40121), (21953, 23691)]