266774839

素因数分解:

${\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 284359680

約数和(自身を除く): 17584841

約数列:

[1, 19, 197, 263, 271, 3743, 4997, 5149, 51811, 53387, 71273, 984409, 1014353, 1354187, 14040781, 266774839]

約数ペア:

[(1, 266774839), (19, 14040781), (197, 1354187), (263, 1014353), (271, 984409), (3743, 71273), (4997, 53387), (5149, 51811)]