199138893

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1\times {\mathrm{1439}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 268277760

約数和(自身を除く): 69138867

約数列:

[1, 3, 163, 283, 489, 849, 1439, 4317, 46129, 138387, 234557, 407237, 703671, 1221711, 66379631, 199138893]

約数ペア:

[(1, 199138893), (3, 66379631), (163, 1221711), (283, 703671), (489, 407237), (849, 234557), (1439, 138387), (4317, 46129)]