78158229

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{3257}}^1$

素因数の和:3700

約数の個数: 16

約数和(自身を含む): 109990080

約数和(自身を除く): 31831851

約数列:

[1, 3, 19, 57, 421, 1263, 3257, 7999, 9771, 23997, 61883, 185649, 1371197, 4113591, 26052743, 78158229]

約数ペア:

[(1, 78158229), (3, 26052743), (19, 4113591), (57, 1371197), (421, 185649), (1263, 61883), (3257, 23997), (7999, 9771)]