320424247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97423}}^1$

素因数の和:97470

約数の個数: 16

約数和(自身を含む): 392813568

約数和(自身を除く): 72389321

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 97423, 1071653, 1266499, 2240729, 13931489, 24648019, 29129477, 320424247]

約数ペア:

[(1, 320424247), (11, 29129477), (13, 24648019), (23, 13931489), (143, 2240729), (253, 1266499), (299, 1071653), (3289, 97423)]