201310473

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 342720000

約数和(自身を除く): 141409527

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 101, 147, 149, 273, 303, 343, 447, 637, 707, 1029, 1043, 1313, 1911, 1937, 2121, 3129, 3939, 4459, 4949, 5811, 7301, 9191, 13377, 13559, 14847, 15049, 21903, 27573, 34643, 40677, 45147, 51107, 64337, 94913, 103929, 105343, 153321, 193011, 195637, 284739, 316029, 450359, 586911, 664391, 737401, 1351077, 1369459, 1993173, 2212203, 4108377, 5161807, 9586213, 15485421, 28758639, 67103491, 201310473]

約数ペア:

[(1, 201310473), (3, 67103491), (7, 28758639), (13, 15485421), (21, 9586213), (39, 5161807), (49, 4108377), (91, 2212203), (101, 1993173), (147, 1369459), (149, 1351077), (273, 737401), (303, 664391), (343, 586911), (447, 450359), (637, 316029), (707, 284739), (1029, 195637), (1043, 193011), (1313, 153321), (1911, 105343), (1937, 103929), (2121, 94913), (3129, 64337), (3939, 51107), (4459, 45147), (4949, 40677), (5811, 34643), (7301, 27573), (9191, 21903), (13377, 15049), (13559, 14847)]