157415937

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{440941}}^1$

素因数の和:440968

約数の個数: 16

約数和(自身を含む): 253982592

約数和(自身を除く): 96566655

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 440941, 1322823, 3086587, 7495997, 9259761, 22487991, 52471979, 157415937]

約数ペア:

[(1, 157415937), (3, 52471979), (7, 22487991), (17, 9259761), (21, 7495997), (51, 3086587), (119, 1322823), (357, 440941)]