274134497

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 347493888

約数和(自身を除く): 73359391

約数列:

[1, 7, 13, 53, 91, 113, 371, 503, 689, 791, 1469, 3521, 4823, 5989, 6539, 10283, 26659, 41923, 45773, 56839, 77857, 186613, 346567, 397873, 544999, 738907, 2425969, 3012467, 5172349, 21087269, 39162071, 274134497]

約数ペア:

[(1, 274134497), (7, 39162071), (13, 21087269), (53, 5172349), (91, 3012467), (113, 2425969), (371, 738907), (503, 544999), (689, 397873), (791, 346567), (1469, 186613), (3521, 77857), (4823, 56839), (5989, 45773), (6539, 41923), (10283, 26659)]