90402551

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 97077600

約数和(自身を除く): 6675049

約数列:

[1, 19, 89, 193, 277, 1691, 3667, 5263, 17177, 24653, 53461, 326363, 468407, 1015759, 4758029, 90402551]

約数ペア:

[(1, 90402551), (19, 4758029), (89, 1015759), (193, 468407), (277, 326363), (1691, 53461), (3667, 24653), (5263, 17177)]