505121001

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{22543}}^1$

素因数の和:22661

約数の個数: 32

約数和(自身を含む): 848375808

約数和(自身を除く): 343254807

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 679, 1067, 2037, 3201, 7469, 22407, 22543, 67629, 157801, 247973, 473403, 743919, 1735811, 2186671, 5207433, 6560013, 15306697, 24053381, 45920091, 72160143, 168373667, 505121001]

約数ペア:

[(1, 505121001), (3, 168373667), (7, 72160143), (11, 45920091), (21, 24053381), (33, 15306697), (77, 6560013), (97, 5207433), (231, 2186671), (291, 1735811), (679, 743919), (1067, 473403), (2037, 247973), (3201, 157801), (7469, 67629), (22407, 22543)]