2651300641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 3122380800

約数和(自身を除く): 471080159

約数列:

[1, 11, 19, 59, 127, 209, 649, 1121, 1397, 1693, 2413, 7493, 12331, 18623, 26543, 32167, 82423, 99887, 142367, 215011, 353837, 1098757, 1566037, 1897853, 2365121, 4085209, 12685649, 20876383, 44937299, 139542139, 241027331, 2651300641]

約数ペア:

[(1, 2651300641), (11, 241027331), (19, 139542139), (59, 44937299), (127, 20876383), (209, 12685649), (649, 4085209), (1121, 2365121), (1397, 1897853), (1693, 1566037), (2413, 1098757), (7493, 353837), (12331, 215011), (18623, 142367), (26543, 99887), (32167, 82423)]