213606911

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{69829}}^1$

素因数の和:69878

約数の個数: 16

約数和(自身を含む): 268147200

約数和(自身を除く): 54540289

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 69829, 488803, 1326751, 1606067, 9287257, 11242469, 30515273, 213606911]

約数ペア:

[(1, 213606911), (7, 30515273), (19, 11242469), (23, 9287257), (133, 1606067), (161, 1326751), (437, 488803), (3059, 69829)]