145520977

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19231}}^1$

素因数の和:19308

約数の個数: 16

約数和(自身を含む): 177242112

約数和(自身を除く): 31721135

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 19231, 134617, 442313, 903857, 3096191, 6326999, 20788711, 145520977]

約数ペア:

[(1, 145520977), (7, 20788711), (23, 6326999), (47, 3096191), (161, 903857), (329, 442313), (1081, 134617), (7567, 19231)]