320499917

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7369}}^1$

素因数の和:7484

約数の個数: 16

約数和(自身を含む): 350929920

約数和(自身を除く): 30430003

約数列:

[1, 23, 31, 61, 713, 1403, 1891, 7369, 43493, 169487, 228439, 449509, 5254097, 10338707, 13934779, 320499917]

約数ペア:

[(1, 320499917), (23, 13934779), (31, 10338707), (61, 5254097), (713, 449509), (1403, 228439), (1891, 169487), (7369, 43493)]