5072109

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1621}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 7785600

約数和(自身を除く): 2713491

約数列:

[1, 3, 7, 21, 149, 447, 1043, 1621, 3129, 4863, 11347, 34041, 241529, 724587, 1690703, 5072109]

約数ペア:

[(1, 5072109), (3, 1690703), (7, 724587), (21, 241529), (149, 34041), (447, 11347), (1043, 4863), (1621, 3129)]