47394711

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 86049600

約数和(自身を除く): 38654889

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1029, 1181, 1911, 3087, 3543, 4459, 5733, 8267, 10629, 13377, 15353, 24801, 40131, 46059, 57869, 74403, 107471, 138177, 173607, 322413, 405083, 520821, 752297, 967239, 1215249, 2256891, 3645747, 5266079, 6770673, 15798237, 47394711]

約数ペア:

[(1, 47394711), (3, 15798237), (7, 6770673), (9, 5266079), (13, 3645747), (21, 2256891), (39, 1215249), (49, 967239), (63, 752297), (91, 520821), (117, 405083), (147, 322413), (273, 173607), (343, 138177), (441, 107471), (637, 74403), (819, 57869), (1029, 46059), (1181, 40131), (1911, 24801), (3087, 15353), (3543, 13377), (4459, 10629), (5733, 8267)]