199956779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41597}}^1$

素因数の和:41650

約数の個数: 16

約数和(自身を含む): 239604480

約数和(自身を除く): 39647701

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 41597, 457567, 790343, 956731, 8693773, 10524041, 18177889, 199956779]

約数ペア:

[(1, 199956779), (11, 18177889), (19, 10524041), (23, 8693773), (209, 956731), (253, 790343), (437, 457567), (4807, 41597)]