201905977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{16937}}^1$

素因数の和:17088

約数の個数: 16

約数和(自身を含む): 250411392

約数和(自身を除く): 48505415

約数列:

[1, 7, 13, 91, 131, 917, 1703, 11921, 16937, 118559, 220181, 1541267, 2218747, 15531229, 28843711, 201905977]

約数ペア:

[(1, 201905977), (7, 28843711), (13, 15531229), (91, 2218747), (131, 1541267), (917, 220181), (1703, 118559), (11921, 16937)]