12402117

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 23237760

約数和(自身を除く): 10835643

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 797, 819, 1197, 1729, 2223, 2391, 5187, 5579, 7173, 10361, 15143, 15561, 16737, 31083, 45429, 50211, 72527, 93249, 106001, 136287, 196859, 217581, 318003, 590577, 652743, 954009, 1378013, 1771731, 4134039, 12402117]

約数ペア:

[(1, 12402117), (3, 4134039), (7, 1771731), (9, 1378013), (13, 954009), (19, 652743), (21, 590577), (39, 318003), (57, 217581), (63, 196859), (91, 136287), (117, 106001), (133, 93249), (171, 72527), (247, 50211), (273, 45429), (399, 31083), (741, 16737), (797, 15561), (819, 15143), (1197, 10361), (1729, 7173), (2223, 5579), (2391, 5187)]