99787639

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{32621}}^1$

素因数の和:32670

約数の個数: 16

約数和(自身を含む): 125268480

約数和(自身を除く): 25480841

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 32621, 228347, 619799, 750283, 4338593, 5251981, 14255377, 99787639]

約数ペア:

[(1, 99787639), (7, 14255377), (19, 5251981), (23, 4338593), (133, 750283), (161, 619799), (437, 228347), (3059, 32621)]