1097472439

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 1333739520

約数和(自身を除く): 236267081

約数列:

[1, 7, 23, 89, 161, 191, 401, 623, 1337, 2047, 2807, 4393, 9223, 14329, 16999, 30751, 35689, 64561, 76591, 118993, 249823, 390977, 536137, 820847, 1761593, 2736839, 5745929, 6816599, 12331151, 47716193, 156781777, 1097472439]

約数ペア:

[(1, 1097472439), (7, 156781777), (23, 47716193), (89, 12331151), (161, 6816599), (191, 5745929), (401, 2736839), (623, 1761593), (1337, 820847), (2047, 536137), (2807, 390977), (4393, 249823), (9223, 118993), (14329, 76591), (16999, 64561), (30751, 35689)]