201138749

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1949}}^1$

素因数の和:2620

約数の個数: 16

約数和(自身を含む): 240364800

約数和(自身を除く): 39226051

約数列:

[1, 7, 23, 161, 641, 1949, 4487, 13643, 14743, 44827, 103201, 313789, 1249309, 8745163, 28734107, 201138749]

約数ペア:

[(1, 201138749), (7, 28734107), (23, 8745163), (161, 1249309), (641, 313789), (1949, 103201), (4487, 44827), (13643, 14743)]