8145851

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 9945600

約数和(自身を除く): 1799749

約数列:

[1, 7, 19, 73, 133, 511, 839, 1387, 5873, 9709, 15941, 61247, 111587, 428729, 1163693, 8145851]

約数ペア:

[(1, 8145851), (7, 1163693), (19, 428729), (73, 111587), (133, 61247), (511, 15941), (839, 9709), (1387, 5873)]