712291247

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 798720000

約数和(自身を除く): 86428753

約数列:

[1, 19, 31, 59, 103, 199, 589, 1121, 1829, 1957, 3193, 3781, 6077, 6169, 11741, 20497, 34751, 60667, 115463, 117211, 188387, 223079, 363971, 389443, 635407, 1209323, 3579353, 6915449, 12072733, 22977137, 37489013, 712291247]

約数ペア:

[(1, 712291247), (19, 37489013), (31, 22977137), (59, 12072733), (103, 6915449), (199, 3579353), (589, 1209323), (1121, 635407), (1829, 389443), (1957, 363971), (3193, 223079), (3781, 188387), (6077, 117211), (6169, 115463), (11741, 60667), (20497, 34751)]