47857537

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 61415424

約数和(自身を除く): 13557887

約数列:

[1, 7, 13, 41, 91, 101, 127, 287, 533, 707, 889, 1313, 1651, 3731, 4141, 5207, 9191, 11557, 12827, 28987, 36449, 53833, 67691, 89789, 166751, 376831, 473837, 525907, 1167257, 3681349, 6836791, 47857537]

約数ペア:

[(1, 47857537), (7, 6836791), (13, 3681349), (41, 1167257), (91, 525907), (101, 473837), (127, 376831), (287, 166751), (533, 89789), (707, 67691), (889, 53833), (1313, 36449), (1651, 28987), (3731, 12827), (4141, 11557), (5207, 9191)]