389744641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{12917}}^1$

素因数の和:13152

約数の個数: 16

約数和(自身を含む): 460087488

約数和(自身を除く): 70342847

約数列:

[1, 11, 13, 143, 211, 2321, 2743, 12917, 30173, 142087, 167921, 1847131, 2725487, 29980357, 35431331, 389744641]

約数ペア:

[(1, 389744641), (11, 35431331), (13, 29980357), (143, 2725487), (211, 1847131), (2321, 167921), (2743, 142087), (12917, 30173)]