490608443

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{20477}}^1$

素因数の和:20606

約数の個数: 16

約数和(自身を含む): 561916320

約数和(自身を除く): 71307877

約数列:

[1, 13, 19, 97, 247, 1261, 1843, 20477, 23959, 266201, 389063, 1986269, 5057819, 25821497, 37739111, 490608443]

約数ペア:

[(1, 490608443), (13, 37739111), (19, 25821497), (97, 5057819), (247, 1986269), (1261, 389063), (1843, 266201), (20477, 23959)]