13147974

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{4969}}^1$

素因数の和:4994

約数の個数: 48

約数和(自身を含む): 33994800

約数和(自身を除く): 20846826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 4969, 9938, 14907, 29814, 34783, 44721, 69566, 89442, 104349, 134163, 208698, 243481, 268326, 313047, 486962, 626094, 730443, 939141, 1460886, 1878282, 2191329, 4382658, 6573987, 13147974]

約数ペア:

[(1, 13147974), (2, 6573987), (3, 4382658), (6, 2191329), (7, 1878282), (9, 1460886), (14, 939141), (18, 730443), (21, 626094), (27, 486962), (42, 313047), (49, 268326), (54, 243481), (63, 208698), (98, 134163), (126, 104349), (147, 89442), (189, 69566), (294, 44721), (378, 34783), (441, 29814), (882, 14907), (1323, 9938), (2646, 4969)]