91001729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21277}}^1$

素因数の和:21344

約数の個数: 16

約数和(自身を含む): 114390528

約数和(自身を除く): 23388799

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 21277, 148939, 276601, 1000019, 1936207, 7000133, 13000247, 91001729]

約数ペア:

[(1, 91001729), (7, 13000247), (13, 7000133), (47, 1936207), (91, 1000019), (329, 276601), (611, 148939), (4277, 21277)]