74541389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6421}}^1$

素因数の和:6500

約数の個数: 16

約数和(自身を含む): 86311680

約数和(自身を除く): 11770291

約数列:

[1, 13, 19, 47, 247, 611, 893, 6421, 11609, 83473, 121999, 301787, 1585987, 3923231, 5733953, 74541389]

約数ペア:

[(1, 74541389), (13, 5733953), (19, 3923231), (47, 1585987), (247, 301787), (611, 121999), (893, 83473), (6421, 11609)]