15861237

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32839}}^1$

素因数の和:32872

約数の個数: 16

約数和(自身を含む): 25221120

約数和(自身を除く): 9359883

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 32839, 98517, 229873, 689619, 755297, 2265891, 5287079, 15861237]

約数ペア:

[(1, 15861237), (3, 5287079), (7, 2265891), (21, 755297), (23, 689619), (69, 229873), (161, 98517), (483, 32839)]