291224381

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{2963}}^1$

素因数の和:3728

約数の個数: 16

約数和(自身を含む): 350937600

約数和(自身を除く): 59713219

約数列:

[1, 7, 19, 133, 739, 2963, 5173, 14041, 20741, 56297, 98287, 394079, 2189657, 15327599, 41603483, 291224381]

約数ペア:

[(1, 291224381), (7, 41603483), (19, 15327599), (133, 2189657), (739, 394079), (2963, 98287), (5173, 56297), (14041, 20741)]