128620235523

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{96973}}^1$

素因数の和:97539

約数の個数: 32

約数和(自身を含む): 187679600640

約数和(自身を除く): 59059365117

約数列:

[1, 3, 13, 39, 71, 213, 479, 923, 1437, 2769, 6227, 18681, 34009, 96973, 102027, 290919, 442117, 1260649, 1326351, 3781947, 6885083, 20655249, 46450067, 89506079, 139350201, 268518237, 603850871, 1811552613, 3297954757, 9893864271, 42873411841, 128620235523]

約数ペア:

[(1, 128620235523), (3, 42873411841), (13, 9893864271), (39, 3297954757), (71, 1811552613), (213, 603850871), (479, 268518237), (923, 139350201), (1437, 89506079), (2769, 46450067), (6227, 20655249), (18681, 6885083), (34009, 3781947), (96973, 1326351), (102027, 1260649), (290919, 442117)]