90774229

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52501}}^1$

素因数の和:52540

約数の個数: 16

約数和(自身を含む): 117604480

約数和(自身を除く): 26830251

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 52501, 367507, 682513, 997519, 4777591, 6982633, 12967747, 90774229]

約数ペア:

[(1, 90774229), (7, 12967747), (13, 6982633), (19, 4777591), (91, 997519), (133, 682513), (247, 367507), (1729, 52501)]