8705697

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 15740928

約数和(自身を除く): 7035231

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 169, 223, 231, 273, 429, 507, 669, 1001, 1183, 1561, 1859, 2453, 2899, 3003, 3549, 4683, 5577, 7359, 8697, 13013, 17171, 20293, 31889, 37687, 39039, 51513, 60879, 95667, 113061, 223223, 263809, 414557, 669669, 791427, 1243671, 2901899, 8705697]

約数ペア:

[(1, 8705697), (3, 2901899), (7, 1243671), (11, 791427), (13, 669669), (21, 414557), (33, 263809), (39, 223223), (77, 113061), (91, 95667), (143, 60879), (169, 51513), (223, 39039), (231, 37687), (273, 31889), (429, 20293), (507, 17171), (669, 13013), (1001, 8697), (1183, 7359), (1561, 5577), (1859, 4683), (2453, 3549), (2899, 3003)]