258323867

素因数分解:

${\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 275520000

約数和(自身を除く): 17196133

約数列:

[1, 19, 163, 239, 349, 3097, 4541, 6631, 38957, 56887, 83411, 740183, 1080853, 1584809, 13595993, 258323867]

約数ペア:

[(1, 258323867), (19, 13595993), (163, 1584809), (239, 1080853), (349, 740183), (3097, 83411), (4541, 56887), (6631, 38957)]