53947439

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6661}}^1$

素因数の和:6770

約数の個数: 16

約数和(自身を含む): 67152960

約数和(自身を除く): 13205521

約数列:

[1, 7, 13, 89, 91, 623, 1157, 6661, 8099, 46627, 86593, 592829, 606151, 4149803, 7706777, 53947439]

約数ペア:

[(1, 53947439), (7, 7706777), (13, 4149803), (89, 606151), (91, 592829), (623, 86593), (1157, 46627), (6661, 8099)]