61140891

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{171263}}^1$

素因数の和:171290

約数の個数: 16

約数和(自身を含む): 98648064

約数和(自身を除く): 37507173

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 171263, 513789, 1198841, 2911471, 3596523, 8734413, 20380297, 61140891]

約数ペア:

[(1, 61140891), (3, 20380297), (7, 8734413), (17, 3596523), (21, 2911471), (51, 1198841), (119, 513789), (357, 171263)]