47001549

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 78931584

約数和(自身を除く): 31930035

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 137, 217, 357, 411, 527, 651, 959, 961, 1581, 2329, 2877, 2883, 3689, 4247, 6727, 6987, 11067, 12741, 16303, 16337, 20181, 29729, 48909, 49011, 72199, 89187, 114359, 131657, 216597, 343077, 394971, 505393, 921599, 1516179, 2238169, 2764797, 6714507, 15667183, 47001549]

約数ペア:

[(1, 47001549), (3, 15667183), (7, 6714507), (17, 2764797), (21, 2238169), (31, 1516179), (51, 921599), (93, 505393), (119, 394971), (137, 343077), (217, 216597), (357, 131657), (411, 114359), (527, 89187), (651, 72199), (959, 49011), (961, 48909), (1581, 29729), (2329, 20181), (2877, 16337), (2883, 16303), (3689, 12741), (4247, 11067), (6727, 6987)]