138590973987

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{3057581}}^1$

素因数の和:3058134

約数の個数: 16

約数和(自身を含む): 191526936480

約数和(自身を除く): 52935962493

約数列:

[1, 3, 29, 87, 521, 1563, 15109, 45327, 3057581, 9172743, 88669849, 266009547, 1592999701, 4778999103, 46196991329, 138590973987]

約数ペア:

[(1, 138590973987), (3, 46196991329), (29, 4778999103), (87, 1592999701), (521, 266009547), (1563, 88669849), (15109, 9172743), (45327, 3057581)]