42087147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4703}}^1$

素因数の和:4882

約数の個数: 16

約数和(自身を含む): 59458560

約数和(自身を除く): 17371413

約数列:

[1, 3, 19, 57, 157, 471, 2983, 4703, 8949, 14109, 89357, 268071, 738371, 2215113, 14029049, 42087147]

約数ペア:

[(1, 42087147), (3, 14029049), (19, 2215113), (57, 738371), (157, 268071), (471, 89357), (2983, 14109), (4703, 8949)]