245877149

素因数分解:

$7^3\times {\mathrm{719}}^1\times {\mathrm{997}}^1$

素因数の和:1737

約数の個数: 16

約数和(自身を含む): 287424000

約数和(自身を除く): 41546851

約数列:

[1, 7, 49, 343, 719, 997, 5033, 6979, 35231, 48853, 246617, 341971, 716843, 5017901, 35125307, 245877149]

約数ペア:

[(1, 245877149), (7, 35125307), (49, 5017901), (343, 716843), (719, 341971), (997, 246617), (5033, 48853), (6979, 35231)]