69861841

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 18842159

約数列:

[1, 7, 19, 29, 59, 133, 203, 307, 413, 551, 1121, 1711, 2149, 3857, 5833, 7847, 8903, 11977, 18113, 32509, 40831, 62321, 126791, 169157, 227563, 344147, 525277, 1184099, 2409029, 3676939, 9980263, 69861841]

約数ペア:

[(1, 69861841), (7, 9980263), (19, 3676939), (29, 2409029), (59, 1184099), (133, 525277), (203, 344147), (307, 227563), (413, 169157), (551, 126791), (1121, 62321), (1711, 40831), (2149, 32509), (3857, 18113), (5833, 11977), (7847, 8903)]