71226309

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{613}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 118831104

約数和(自身を除く): 47604795

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 503, 613, 1509, 1839, 3521, 4291, 5533, 6743, 10563, 12873, 16599, 20229, 38731, 47201, 116193, 141603, 308339, 925017, 2158373, 3391729, 6475119, 10175187, 23742103, 71226309]

約数ペア:

[(1, 71226309), (3, 23742103), (7, 10175187), (11, 6475119), (21, 3391729), (33, 2158373), (77, 925017), (231, 308339), (503, 141603), (613, 116193), (1509, 47201), (1839, 38731), (3521, 20229), (4291, 16599), (5533, 12873), (6743, 10563)]