713397909

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^2\times {\mathrm{2887}}^1$

素因数の和:2986

約数の個数: 36

約数和(自身を含む): 1134533472

約数和(自身を除く): 421135563

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 1681, 2009, 2887, 5043, 6027, 8661, 11767, 20209, 35301, 60627, 82369, 118367, 141463, 247107, 355101, 424389, 828569, 2485707, 4853047, 5799983, 14559141, 17399949, 33971329, 101913987, 237799303, 713397909]

約数ペア:

[(1, 713397909), (3, 237799303), (7, 101913987), (21, 33971329), (41, 17399949), (49, 14559141), (123, 5799983), (147, 4853047), (287, 2485707), (861, 828569), (1681, 424389), (2009, 355101), (2887, 247107), (5043, 141463), (6027, 118367), (8661, 82369), (11767, 60627), (20209, 35301)]