2153983253807

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{6271}}^1\times {\mathrm{27367}}^1$

素因数の和:33819

約数の個数: 32

約数和(自身を含む): 2702490599424

約数和(自身を除く): 548507345617

約数列:

[1, 7, 11, 77, 163, 1141, 1793, 6271, 12551, 27367, 43897, 68981, 191569, 301037, 482867, 1022173, 2107259, 4460821, 7155211, 11243903, 31225747, 49069031, 78707321, 171618457, 343483217, 1201329199, 1887803027, 13214621189, 27973808491, 195816659437, 307711893401, 2153983253807]

約数ペア:

[(1, 2153983253807), (7, 307711893401), (11, 195816659437), (77, 27973808491), (163, 13214621189), (1141, 1887803027), (1793, 1201329199), (6271, 343483217), (12551, 171618457), (27367, 78707321), (43897, 49069031), (68981, 31225747), (191569, 11243903), (301037, 7155211), (482867, 4460821), (1022173, 2107259)]