157671073

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 195416064

約数和(自身を除く): 37744991

約数列:

[1, 7, 17, 49, 119, 191, 833, 991, 1337, 3247, 6937, 9359, 16847, 22729, 48559, 117929, 159103, 189281, 825503, 1324967, 3217777, 9274769, 22524439, 157671073]

約数ペア:

[(1, 157671073), (7, 22524439), (17, 9274769), (49, 3217777), (119, 1324967), (191, 825503), (833, 189281), (991, 159103), (1337, 117929), (3247, 48559), (6937, 22729), (9359, 16847)]