74028647

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 94381056

約数和(自身を除く): 20352409

約数列:

[1, 7, 11, 71, 77, 121, 497, 781, 847, 1231, 5467, 8591, 8617, 13541, 60137, 87401, 94787, 148951, 611807, 961411, 1042657, 6729877, 10575521, 74028647]

約数ペア:

[(1, 74028647), (7, 10575521), (11, 6729877), (71, 1042657), (77, 961411), (121, 611807), (497, 148951), (781, 94787), (847, 87401), (1231, 60137), (5467, 13541), (8591, 8617)]