423216871

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11059}}^1$

素因数の和:11155

約数の個数: 24

約数和(自身を含む): 544682880

約数和(自身を除く): 121466009

約数列:

[1, 7, 11, 49, 71, 77, 497, 539, 781, 3479, 5467, 11059, 38269, 77413, 121649, 541891, 785189, 851543, 5496323, 5960801, 8637079, 38474261, 60459553, 423216871]

約数ペア:

[(1, 423216871), (7, 60459553), (11, 38474261), (49, 8637079), (71, 5960801), (77, 5496323), (497, 851543), (539, 785189), (781, 541891), (3479, 121649), (5467, 77413), (11059, 38269)]