2011832697

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{12983}}^1$

素因数の和:13197

約数の個数: 32

約数和(自身を含む): 3151060992

約数和(自身を除く): 1139228295

約数列:

[1, 3, 7, 21, 47, 141, 157, 329, 471, 987, 1099, 3297, 7379, 12983, 22137, 38949, 51653, 90881, 154959, 272643, 610201, 1830603, 2038331, 4271407, 6114993, 12814221, 14268317, 42804951, 95801557, 287404671, 670610899, 2011832697]

約数ペア:

[(1, 2011832697), (3, 670610899), (7, 287404671), (21, 95801557), (47, 42804951), (141, 14268317), (157, 12814221), (329, 6114993), (471, 4271407), (987, 2038331), (1099, 1830603), (3297, 610201), (7379, 272643), (12983, 154959), (22137, 90881), (38949, 51653)]