207007682

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{642881}}^1$

素因数の和:642913

約数の個数: 16

約数和(自身を含む): 370300032

約数和(自身を除く): 163292350

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 642881, 1285762, 4500167, 9000334, 14786263, 29572526, 103503841, 207007682]

約数ペア:

[(1, 207007682), (2, 103503841), (7, 29572526), (14, 14786263), (23, 9000334), (46, 4500167), (161, 1285762), (322, 642881)]