1392811

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 1709568

約数和(自身を除く): 316757

約数列:

[1, 7, 23, 41, 161, 211, 287, 943, 1477, 4853, 6601, 8651, 33971, 60557, 198973, 1392811]

約数ペア:

[(1, 1392811), (7, 198973), (23, 60557), (41, 33971), (161, 8651), (211, 6601), (287, 4853), (943, 1477)]