78814113

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{47507}}^1$

素因数の和:47596

約数の個数: 16

約数和(自身を含む): 121620480

約数和(自身を除く): 42806367

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 47507, 142521, 332549, 997647, 3753053, 11259159, 26271371, 78814113]

約数ペア:

[(1, 78814113), (3, 26271371), (7, 11259159), (21, 3753053), (79, 997647), (237, 332549), (553, 142521), (1659, 47507)]