872146429

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4547}}^1$

素因数の和:4665

約数の個数: 32

約数和(自身を含む): 1131687936

約数和(自身を除く): 259541507

約数列:

[1, 7, 11, 47, 53, 77, 329, 371, 517, 583, 2491, 3619, 4081, 4547, 17437, 27401, 31829, 50017, 191807, 213709, 240991, 350119, 1495963, 1686937, 2350799, 2650901, 11326577, 16455593, 18556307, 79286039, 124592347, 872146429]

約数ペア:

[(1, 872146429), (7, 124592347), (11, 79286039), (47, 18556307), (53, 16455593), (77, 11326577), (329, 2650901), (371, 2350799), (517, 1686937), (583, 1495963), (2491, 350119), (3619, 240991), (4081, 213709), (4547, 191807), (17437, 50017), (27401, 31829)]