69042743

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 88998912

約数和(自身を除く): 19956169

約数列:

[1, 7, 11, 71, 73, 77, 173, 497, 511, 781, 803, 1211, 1903, 5183, 5467, 5621, 12283, 12629, 13321, 36281, 57013, 85981, 88403, 135113, 138919, 399091, 896659, 945791, 972433, 6276613, 9863249, 69042743]

約数ペア:

[(1, 69042743), (7, 9863249), (11, 6276613), (71, 972433), (73, 945791), (77, 896659), (173, 399091), (497, 138919), (511, 135113), (781, 88403), (803, 85981), (1211, 57013), (1903, 36281), (5183, 13321), (5467, 12629), (5621, 12283)]