4070703

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 7120896

約数和(自身を除く): 3050193

約数列:

[1, 3, 7, 13, 21, 31, 37, 39, 91, 93, 111, 169, 217, 259, 273, 403, 481, 507, 651, 777, 1147, 1183, 1209, 1443, 2821, 3367, 3441, 3549, 5239, 6253, 8029, 8463, 10101, 14911, 15717, 18759, 24087, 36673, 43771, 44733, 104377, 110019, 131313, 193843, 313131, 581529, 1356901, 4070703]

約数ペア:

[(1, 4070703), (3, 1356901), (7, 581529), (13, 313131), (21, 193843), (31, 131313), (37, 110019), (39, 104377), (91, 44733), (93, 43771), (111, 36673), (169, 24087), (217, 18759), (259, 15717), (273, 14911), (403, 10101), (481, 8463), (507, 8029), (651, 6253), (777, 5239), (1147, 3549), (1183, 3441), (1209, 3367), (1443, 2821)]