74953109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 21814891

約数列:

[1, 7, 11, 47, 77, 139, 149, 329, 517, 973, 1043, 1529, 1639, 3619, 6533, 7003, 10703, 11473, 20711, 45731, 49021, 71863, 77033, 144977, 227821, 503041, 539231, 973417, 1594747, 6813919, 10707587, 74953109]

約数ペア:

[(1, 74953109), (7, 10707587), (11, 6813919), (47, 1594747), (77, 973417), (139, 539231), (149, 503041), (329, 227821), (517, 144977), (973, 77033), (1043, 71863), (1529, 49021), (1639, 45731), (3619, 20711), (6533, 11473), (7003, 10703)]