1493157211

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1\times {\mathrm{6733}}^1$

素因数の和:9190

約数の個数: 16

約数和(自身を含む): 1838759104

約数和(自身を除く): 345601893

約数列:

[1, 7, 13, 91, 2437, 6733, 17059, 31681, 47131, 87529, 221767, 612703, 16408321, 114858247, 213308173, 1493157211]

約数ペア:

[(1, 1493157211), (7, 213308173), (13, 114858247), (91, 16408321), (2437, 612703), (6733, 221767), (17059, 87529), (31681, 47131)]