320520050477

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1400807}}^1$

素因数の和:1400921

約数の個数: 24

約数和(自身を含む): 369634008576

約数和(自身を除く): 49113958099

約数列:

[1, 11, 31, 61, 121, 341, 671, 1891, 3751, 7381, 20801, 228811, 1400807, 15408877, 43425017, 85449227, 169497647, 477675187, 939941497, 2648926037, 5254427057, 10339356467, 29138186407, 320520050477]

約数ペア:

[(1, 320520050477), (11, 29138186407), (31, 10339356467), (61, 5254427057), (121, 2648926037), (341, 939941497), (671, 477675187), (1891, 169497647), (3751, 85449227), (7381, 43425017), (20801, 15408877), (228811, 1400807)]