42381267

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{25639}}^1$

素因数の和:25690

約数の個数: 16

約数和(自身を含む): 61536000

約数和(自身を除く): 19154733

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 25639, 76917, 487141, 743531, 1461423, 2230593, 14127089, 42381267]

約数ペア:

[(1, 42381267), (3, 14127089), (19, 2230593), (29, 1461423), (57, 743531), (87, 487141), (551, 76917), (1653, 25639)]