772315971

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{8527}}^1$

素因数の和:8783

約数の個数: 32

約数和(自身を含む): 1244405760

約数和(自身を除く): 472089789

約数列:

[1, 3, 7, 19, 21, 57, 133, 227, 399, 681, 1589, 4313, 4767, 8527, 12939, 25581, 30191, 59689, 90573, 162013, 179067, 486039, 1134091, 1935629, 3402273, 5806887, 13549403, 36776951, 40648209, 110330853, 257438657, 772315971]

約数ペア:

[(1, 772315971), (3, 257438657), (7, 110330853), (19, 40648209), (21, 36776951), (57, 13549403), (133, 5806887), (227, 3402273), (399, 1935629), (681, 1134091), (1589, 486039), (4313, 179067), (4767, 162013), (8527, 90573), (12939, 59689), (25581, 30191)]