69151719

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{577}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 113935360

約数和(自身を除く): 44783641

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 439, 577, 1317, 1731, 3073, 4039, 5707, 7501, 9219, 12117, 17121, 22503, 39949, 52507, 119847, 157521, 253303, 759909, 1773121, 3292939, 5319363, 9878817, 23050573, 69151719]

約数ペア:

[(1, 69151719), (3, 23050573), (7, 9878817), (13, 5319363), (21, 3292939), (39, 1773121), (91, 759909), (273, 253303), (439, 157521), (577, 119847), (1317, 52507), (1731, 39949), (3073, 22503), (4039, 17121), (5707, 12117), (7501, 9219)]