2103189319

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{21799}}^1$

素因数の和:22003

約数の個数: 24

約数和(自身を含む): 2684016000

約数和(自身を除く): 580826681

約数列:

[1, 7, 11, 49, 77, 179, 539, 1253, 1969, 8771, 13783, 21799, 96481, 152593, 239789, 1068151, 1678523, 3902021, 11749661, 27314147, 42922231, 191199029, 300455617, 2103189319]

約数ペア:

[(1, 2103189319), (7, 300455617), (11, 191199029), (49, 42922231), (77, 27314147), (179, 11749661), (539, 3902021), (1253, 1678523), (1969, 1068151), (8771, 239789), (13783, 152593), (21799, 96481)]