138889438167

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{87849107}}^1$

素因数の和:87849158

約数の個数: 16

約数和(自身を含む): 202404344832

約数和(自身を除く): 63514906665

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 87849107, 263547321, 1493434819, 2723322317, 4480304457, 8169966951, 46296479389, 138889438167]

約数ペア:

[(1, 138889438167), (3, 46296479389), (17, 8169966951), (31, 4480304457), (51, 2723322317), (93, 1493434819), (527, 263547321), (1581, 87849107)]