55836893

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 68468352

約数和(自身を除く): 12631459

約数列:

[1, 7, 23, 47, 157, 161, 329, 1081, 1099, 2209, 3611, 7379, 7567, 15463, 25277, 50807, 51653, 169717, 346813, 355649, 1188019, 2427691, 7976699, 55836893]

約数ペア:

[(1, 55836893), (7, 7976699), (23, 2427691), (47, 1188019), (157, 355649), (161, 346813), (329, 169717), (1081, 51653), (1099, 50807), (2209, 25277), (3611, 15463), (7379, 7567)]