13301379

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 24024000

約数和(自身を除く): 10722621

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 109, 117, 149, 273, 327, 447, 763, 819, 981, 1043, 1341, 1417, 1937, 2289, 3129, 4251, 5811, 6867, 9387, 9919, 12753, 13559, 16241, 17433, 29757, 40677, 48723, 89271, 113687, 122031, 146169, 211133, 341061, 633399, 1023183, 1477931, 1900197, 4433793, 13301379]

約数ペア:

[(1, 13301379), (3, 4433793), (7, 1900197), (9, 1477931), (13, 1023183), (21, 633399), (39, 341061), (63, 211133), (91, 146169), (109, 122031), (117, 113687), (149, 89271), (273, 48723), (327, 40677), (447, 29757), (763, 17433), (819, 16241), (981, 13559), (1043, 12753), (1341, 9919), (1417, 9387), (1937, 6867), (2289, 5811), (3129, 4251)]