53045278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 97091568

約数和(自身を除く): 44046290

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 193, 286, 341, 386, 403, 682, 806, 961, 1922, 2123, 2509, 4246, 4433, 5018, 5983, 8866, 10571, 11966, 12493, 21142, 24986, 27599, 55198, 65813, 77779, 131626, 137423, 155558, 185473, 274846, 370946, 855569, 1711138, 2040203, 2411149, 4080406, 4822298, 26522639, 53045278]

約数ペア:

[(1, 53045278), (2, 26522639), (11, 4822298), (13, 4080406), (22, 2411149), (26, 2040203), (31, 1711138), (62, 855569), (143, 370946), (193, 274846), (286, 185473), (341, 155558), (386, 137423), (403, 131626), (682, 77779), (806, 65813), (961, 55198), (1922, 27599), (2123, 24986), (2509, 21142), (4246, 12493), (4433, 11966), (5018, 10571), (5983, 8866)]