42782523

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{119839}}^1$

素因数の和:119866

約数の個数: 16

約数和(自身を含む): 69027840

約数和(自身を除く): 26245317

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 119839, 359517, 838873, 2037263, 2516619, 6111789, 14260841, 42782523]

約数ペア:

[(1, 42782523), (3, 14260841), (7, 6111789), (17, 2516619), (21, 2037263), (51, 838873), (119, 359517), (357, 119839)]