5211939103

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1877}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 6248060928

約数和(自身を除く): 1036121825

約数列:

[1, 7, 37, 71, 151, 259, 497, 1057, 1877, 2627, 5587, 10721, 13139, 18389, 39109, 69449, 75047, 133267, 283427, 396677, 486143, 932869, 1983989, 2776739, 4930879, 10486799, 20123317, 34516153, 73407593, 140863219, 744562729, 5211939103]

約数ペア:

[(1, 5211939103), (7, 744562729), (37, 140863219), (71, 73407593), (151, 34516153), (259, 20123317), (497, 10486799), (1057, 4930879), (1877, 2776739), (2627, 1983989), (5587, 932869), (10721, 486143), (13139, 396677), (18389, 283427), (39109, 133267), (69449, 75047)]