42167937

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 65830912

約数和(自身を除く): 23662975

約数列:

[1, 3, 7, 21, 97, 127, 163, 291, 381, 489, 679, 889, 1141, 2037, 2667, 3423, 12319, 15811, 20701, 36957, 47433, 62103, 86233, 110677, 144907, 258699, 332031, 434721, 2007997, 6023991, 14055979, 42167937]

約数ペア:

[(1, 42167937), (3, 14055979), (7, 6023991), (21, 2007997), (97, 434721), (127, 332031), (163, 258699), (291, 144907), (381, 110677), (489, 86233), (679, 62103), (889, 47433), (1141, 36957), (2037, 20701), (2667, 15811), (3423, 12319)]