129627071

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 158976000

約数和(自身を除く): 29348929

約数列:

[1, 7, 29, 59, 79, 137, 203, 413, 553, 959, 1711, 2291, 3973, 4661, 8083, 10823, 11977, 16037, 27811, 32627, 56581, 75761, 135169, 234407, 313867, 638557, 946183, 1640849, 2197069, 4469899, 18518153, 129627071]

約数ペア:

[(1, 129627071), (7, 18518153), (29, 4469899), (59, 2197069), (79, 1640849), (137, 946183), (203, 638557), (413, 313867), (553, 234407), (959, 135169), (1711, 75761), (2291, 56581), (3973, 32627), (4661, 27811), (8083, 16037), (10823, 11977)]