89763531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2351}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 142248960

約数和(自身を除く): 52485429

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 267, 429, 979, 1157, 2351, 2937, 3471, 7053, 12727, 25861, 30563, 38181, 77583, 91689, 209239, 336193, 627717, 1008579, 2301629, 2720107, 6904887, 8160321, 29921177, 89763531]

約数ペア:

[(1, 89763531), (3, 29921177), (11, 8160321), (13, 6904887), (33, 2720107), (39, 2301629), (89, 1008579), (143, 627717), (267, 336193), (429, 209239), (979, 91689), (1157, 77583), (2351, 38181), (2937, 30563), (3471, 25861), (7053, 12727)]