764358049

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{677}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 993242880

約数和(自身を除く): 228884831

約数列:

[1, 7, 13, 19, 91, 133, 247, 653, 677, 1729, 4571, 4739, 8489, 8801, 12407, 12863, 59423, 61607, 86849, 90041, 161291, 167219, 442081, 1129037, 1170533, 3094567, 5747053, 8399539, 40229371, 58796773, 109194007, 764358049]

約数ペア:

[(1, 764358049), (7, 109194007), (13, 58796773), (19, 40229371), (91, 8399539), (133, 5747053), (247, 3094567), (653, 1170533), (677, 1129037), (1729, 442081), (4571, 167219), (4739, 161291), (8489, 90041), (8801, 86849), (12407, 61607), (12863, 59423)]