67447639

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 78852096

約数和(自身を除く): 11404457

約数列:

[1, 7, 61, 191, 427, 827, 1337, 5789, 11651, 50447, 81557, 157957, 353129, 1105699, 9635377, 67447639]

約数ペア:

[(1, 67447639), (7, 9635377), (61, 1105699), (191, 353129), (427, 157957), (827, 81557), (1337, 50447), (5789, 11651)]