42750987

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 61205760

約数和(自身を除く): 18454773

約数列:

[1, 3, 41, 43, 59, 123, 129, 137, 177, 411, 1763, 2419, 2537, 5289, 5617, 5891, 7257, 7611, 8083, 16851, 17673, 24249, 104017, 241531, 312051, 331403, 347569, 724593, 994209, 1042707, 14250329, 42750987]

約数ペア:

[(1, 42750987), (3, 14250329), (41, 1042707), (43, 994209), (59, 724593), (123, 347569), (129, 331403), (137, 312051), (177, 241531), (411, 104017), (1763, 24249), (2419, 17673), (2537, 16851), (5289, 8083), (5617, 7611), (5891, 7257)]