320465719

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{4993}}^1$

素因数の和:5226

約数の個数: 16

約数和(自身を含む): 375388992

約数和(自身を除く): 54923273

約数列:

[1, 7, 53, 173, 371, 1211, 4993, 9169, 34951, 64183, 264629, 863789, 1852403, 6046523, 45780817, 320465719]

約数ペア:

[(1, 320465719), (7, 45780817), (53, 6046523), (173, 1852403), (371, 863789), (1211, 264629), (4993, 64183), (9169, 34951)]