83320559

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 104011776

約数和(自身を除く): 20691217

約数列:

[1, 7, 23, 37, 71, 161, 197, 259, 497, 851, 1379, 1633, 2627, 4531, 5957, 7289, 11431, 13987, 18389, 31717, 51023, 60421, 97909, 167647, 321701, 422947, 517519, 1173529, 2251907, 3622633, 11902937, 83320559]

約数ペア:

[(1, 83320559), (7, 11902937), (23, 3622633), (37, 2251907), (71, 1173529), (161, 517519), (197, 422947), (259, 321701), (497, 167647), (851, 97909), (1379, 60421), (1633, 51023), (2627, 31717), (4531, 18389), (5957, 13987), (7289, 11431)]