1917471315

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{857929}}^1$

素因数の和:858086

約数の個数: 16

約数和(自身を含む): 3088548000

約数和(自身を除く): 1171076685

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 857929, 2573787, 4289645, 12868935, 127831421, 383494263, 639157105, 1917471315]

約数ペア:

[(1, 1917471315), (3, 639157105), (5, 383494263), (15, 127831421), (149, 12868935), (447, 4289645), (745, 2573787), (2235, 857929)]