199004993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41399}}^1$

素因数の和:41452

約数の個数: 16

約数和(自身を含む): 238464000

約数和(自身を除く): 39459007

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 41399, 455389, 786581, 952177, 8652391, 10473947, 18091363, 199004993]

約数ペア:

[(1, 199004993), (11, 18091363), (19, 10473947), (23, 8652391), (209, 952177), (253, 786581), (437, 455389), (4807, 41399)]