6813308929

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 8755272960

約数和(自身を除く): 1941964031

約数列:

[1, 7, 23, 31, 49, 61, 139, 161, 217, 427, 529, 713, 973, 1127, 1403, 1519, 1891, 2989, 3197, 3703, 4309, 4991, 6811, 8479, 9821, 13237, 16399, 22379, 25921, 30163, 32269, 34937, 43493, 59353, 68747, 73531, 92659, 99107, 114793, 156653, 195017, 211141, 225883, 262849, 304451, 415471, 514717, 693749, 803551, 1000339, 1365119, 1581181, 1839943, 2131157, 2279461, 3603019, 4485391, 4856243, 6045527, 7002373, 9555833, 12879601, 15956227, 31397737, 42318689, 49016611, 111693589, 139047121, 219784159, 296230823, 973329847, 6813308929]

約数ペア:

[(1, 6813308929), (7, 973329847), (23, 296230823), (31, 219784159), (49, 139047121), (61, 111693589), (139, 49016611), (161, 42318689), (217, 31397737), (427, 15956227), (529, 12879601), (713, 9555833), (973, 7002373), (1127, 6045527), (1403, 4856243), (1519, 4485391), (1891, 3603019), (2989, 2279461), (3197, 2131157), (3703, 1839943), (4309, 1581181), (4991, 1365119), (6811, 1000339), (8479, 803551), (9821, 693749), (13237, 514717), (16399, 415471), (22379, 304451), (25921, 262849), (30163, 225883), (32269, 211141), (34937, 195017), (43493, 156653), (59353, 114793), (68747, 99107), (73531, 92659)]