47140639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 61415424

約数和(自身を除く): 14274785

約数列:

[1, 7, 13, 23, 91, 101, 161, 223, 299, 707, 1313, 1561, 2093, 2323, 2899, 5129, 9191, 16261, 20293, 22523, 30199, 35903, 66677, 157661, 211393, 292799, 466739, 518029, 2049593, 3626203, 6734377, 47140639]

約数ペア:

[(1, 47140639), (7, 6734377), (13, 3626203), (23, 2049593), (91, 518029), (101, 466739), (161, 292799), (223, 211393), (299, 157661), (707, 66677), (1313, 35903), (1561, 30199), (2093, 22523), (2323, 20293), (2899, 16261), (5129, 9191)]