49021999

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 57078432

約数和(自身を除く): 8056433

約数列:

[1, 13, 17, 113, 151, 169, 221, 1469, 1921, 1963, 2567, 2873, 17063, 19097, 24973, 25519, 33371, 221819, 290071, 324649, 433823, 2883647, 3770923, 49021999]

約数ペア:

[(1, 49021999), (13, 3770923), (17, 2883647), (113, 433823), (151, 324649), (169, 290071), (221, 221819), (1469, 33371), (1921, 25519), (1963, 24973), (2567, 19097), (2873, 17063)]