61142963

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 71185920

約数和(自身を除く): 10042957

約数列:

[1, 7, 103, 137, 619, 721, 959, 4333, 14111, 63757, 84803, 98777, 446299, 593621, 8734709, 61142963]

約数ペア:

[(1, 61142963), (7, 8734709), (103, 593621), (137, 446299), (619, 98777), (721, 84803), (959, 63757), (4333, 14111)]