71016279

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 96180480

約数和(自身を除く): 25164201

約数列:

[1, 3, 131, 137, 393, 411, 1319, 3957, 17947, 53841, 172789, 180703, 518367, 542109, 23672093, 71016279]

約数ペア:

[(1, 71016279), (3, 23672093), (131, 542109), (137, 518367), (393, 180703), (411, 172789), (1319, 53841), (3957, 17947)]