56507717

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 66455424

約数和(自身を除く): 9947707

約数列:

[1, 7, 41, 287, 401, 491, 2807, 3437, 16441, 20131, 115087, 140917, 196891, 1378237, 8072531, 56507717]

約数ペア:

[(1, 56507717), (7, 8072531), (41, 1378237), (287, 196891), (401, 140917), (491, 115087), (2807, 20131), (3437, 16441)]