120978823

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{9803}}^1$

素因数の和:9894

約数の個数: 16

約数和(自身を含む): 144942336

約数和(自身を除く): 23963513

約数列:

[1, 7, 41, 43, 287, 301, 1763, 9803, 12341, 68621, 401923, 421529, 2813461, 2950703, 17282689, 120978823]

約数ペア:

[(1, 120978823), (7, 17282689), (41, 2950703), (43, 2813461), (287, 421529), (301, 401923), (1763, 68621), (9803, 12341)]