371128310791

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{8135389}}^1$

素因数の和:8135436

約数の個数: 20

約数和(自身を含む): 455744547800

約数和(自身を除く): 84616237009

約数列:

[1, 7, 19, 49, 133, 343, 931, 2401, 6517, 45619, 8135389, 56947723, 154572391, 398634061, 1082006737, 2790438427, 7574047159, 19533068989, 53018330113, 371128310791]

約数ペア:

[(1, 371128310791), (7, 53018330113), (19, 19533068989), (49, 7574047159), (133, 2790438427), (343, 1082006737), (931, 398634061), (2401, 154572391), (6517, 56947723), (45619, 8135389)]