201280474367

素因数分解:

$7^2\times {\mathrm{1979}}^1\times {\mathrm{2075677}}^1$

素因数の和:2077670

約数の個数: 12

約数和(自身を含む): 234261019080

約数和(自身を除く): 32980544713

約数列:

[1, 7, 49, 1979, 13853, 96971, 2075677, 14529739, 101708173, 4107764783, 28754353481, 201280474367]

約数ペア:

[(1, 201280474367), (7, 28754353481), (49, 4107764783), (1979, 101708173), (13853, 14529739), (96971, 2075677)]