199984873

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2693}}^1$

素因数の和:2904

約数の個数: 16

約数和(自身を含む): 224744256

約数和(自身を除く): 24759383

約数列:

[1, 11, 43, 157, 473, 1727, 2693, 6751, 29623, 74261, 115799, 422801, 1273789, 4650811, 18180443, 199984873]

約数ペア:

[(1, 199984873), (11, 18180443), (43, 4650811), (157, 1273789), (473, 422801), (1727, 115799), (2693, 74261), (6751, 29623)]