47886909

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4327}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 79773696

約数和(自身を除く): 31886787

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 4327, 11067, 12981, 30289, 73559, 90867, 134137, 220677, 402411, 514913, 938959, 1544739, 2280329, 2816877, 6840987, 15962303, 47886909]

約数ペア:

[(1, 47886909), (3, 15962303), (7, 6840987), (17, 2816877), (21, 2280329), (31, 1544739), (51, 938959), (93, 514913), (119, 402411), (217, 220677), (357, 134137), (527, 90867), (651, 73559), (1581, 30289), (3689, 12981), (4327, 11067)]