83631471

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7703}}^1$

素因数の和:7771

約数の個数: 32

約数和(自身を含む): 142000128

約数和(自身を除く): 58368657

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 7703, 10857, 23109, 53921, 84733, 161763, 254199, 362041, 593131, 1086123, 1779393, 2534287, 3982451, 7602861, 11947353, 27877157, 83631471]

約数ペア:

[(1, 83631471), (3, 27877157), (7, 11947353), (11, 7602861), (21, 3982451), (33, 2534287), (47, 1779393), (77, 1086123), (141, 593131), (231, 362041), (329, 254199), (517, 161763), (987, 84733), (1551, 53921), (3619, 23109), (7703, 10857)]