129202801

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 166037760

約数和(自身を除く): 36834959

約数列:

[1, 7, 13, 29, 91, 173, 203, 283, 377, 1211, 1981, 2249, 2639, 3679, 5017, 8207, 15743, 25753, 35119, 48959, 57449, 65221, 106691, 342713, 456547, 636467, 746837, 1419811, 4455269, 9938677, 18457543, 129202801]

約数ペア:

[(1, 129202801), (7, 18457543), (13, 9938677), (29, 4455269), (91, 1419811), (173, 746837), (203, 636467), (283, 456547), (377, 342713), (1211, 106691), (1981, 65221), (2249, 57449), (2639, 48959), (3679, 35119), (5017, 25753), (8207, 15743)]