221793935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{212243}}^1$

素因数の和:212278

約数の個数: 16

約数和(自身を含む): 305631360

約数和(自身を除く): 83837425

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 212243, 1061215, 2334673, 4032617, 11673365, 20163085, 44358787, 221793935]

約数ペア:

[(1, 221793935), (5, 44358787), (11, 20163085), (19, 11673365), (55, 4032617), (95, 2334673), (209, 1061215), (1045, 212243)]