197285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 274752

約数和(自身を除く): 77467

約数列:

[1, 5, 11, 17, 55, 85, 187, 211, 935, 1055, 2321, 3587, 11605, 17935, 39457, 197285]

約数ペア:

[(1, 197285), (5, 39457), (11, 17935), (17, 11605), (55, 3587), (85, 2321), (187, 1055), (211, 935)]