1270297567

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 1678634496

約数和(自身を除く): 408336929

約数列:

[1, 7, 11, 23, 77, 121, 161, 197, 253, 331, 847, 1379, 1771, 2167, 2317, 2783, 3641, 4531, 7613, 15169, 19481, 23837, 25487, 31717, 40051, 49841, 53291, 65207, 83743, 166859, 280357, 348887, 456449, 548251, 586201, 717277, 921173, 1499761, 3837757, 5020939, 6448211, 7890047, 10498327, 16497371, 55230329, 115481597, 181471081, 1270297567]

約数ペア:

[(1, 1270297567), (7, 181471081), (11, 115481597), (23, 55230329), (77, 16497371), (121, 10498327), (161, 7890047), (197, 6448211), (253, 5020939), (331, 3837757), (847, 1499761), (1379, 921173), (1771, 717277), (2167, 586201), (2317, 548251), (2783, 456449), (3641, 348887), (4531, 280357), (7613, 166859), (15169, 83743), (19481, 65207), (23837, 53291), (25487, 49841), (31717, 40051)]