202809607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 285401088

約数和(自身を除く): 82591481

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 383, 529, 1001, 1771, 2093, 2681, 3289, 3703, 4213, 4979, 5819, 6877, 8809, 23023, 29491, 34853, 40733, 48139, 54769, 61663, 75647, 96899, 114517, 202607, 383383, 529529, 678293, 801619, 1259687, 1418249, 2228677, 2633891, 8817809, 15600739, 18437237, 28972801, 202809607]

約数ペア:

[(1, 202809607), (7, 28972801), (11, 18437237), (13, 15600739), (23, 8817809), (77, 2633891), (91, 2228677), (143, 1418249), (161, 1259687), (253, 801619), (299, 678293), (383, 529529), (529, 383383), (1001, 202607), (1771, 114517), (2093, 96899), (2681, 75647), (3289, 61663), (3703, 54769), (4213, 48139), (4979, 40733), (5819, 34853), (6877, 29491), (8809, 23023)]