210923713

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{210713}}^1$

素因数の和:210744

約数の個数: 16

約数和(自身を含む): 283199616

約数和(自身を除く): 72275903

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 210713, 1474991, 2317843, 2739269, 16224901, 19174883, 30131959, 210923713]

約数ペア:

[(1, 210923713), (7, 30131959), (11, 19174883), (13, 16224901), (77, 2739269), (91, 2317843), (143, 1474991), (1001, 210713)]