15215109

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55733}}^1$

素因数の和:55756

約数の個数: 16

約数和(自身を含む): 24968832

約数和(自身を除く): 9753723

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 55733, 167199, 390131, 724529, 1170393, 2173587, 5071703, 15215109]

約数ペア:

[(1, 15215109), (3, 5071703), (7, 2173587), (13, 1170393), (21, 724529), (39, 390131), (91, 167199), (273, 55733)]