57731478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1374559}}^1$

素因数の和:1374571

約数の個数: 16

約数和(自身を含む): 131957760

約数和(自身を除く): 74226282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1374559, 2749118, 4123677, 8247354, 9621913, 19243826, 28865739, 57731478]

約数ペア:

[(1, 57731478), (2, 28865739), (3, 19243826), (6, 9621913), (7, 8247354), (14, 4123677), (21, 2749118), (42, 1374559)]