47257791

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 75586560

約数和(自身を除く): 28328769

約数列:

[1, 3, 7, 21, 29, 73, 87, 203, 219, 511, 609, 1063, 1533, 2117, 3189, 6351, 7441, 14819, 22323, 30827, 44457, 77599, 92481, 215789, 232797, 543193, 647367, 1629579, 2250371, 6751113, 15752597, 47257791]

約数ペア:

[(1, 47257791), (3, 15752597), (7, 6751113), (21, 2250371), (29, 1629579), (73, 647367), (87, 543193), (203, 232797), (219, 215789), (511, 92481), (609, 77599), (1063, 44457), (1533, 30827), (2117, 22323), (3189, 14819), (6351, 7441)]