54431679

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3221}}^1$

素因数の和:3398

約数の個数: 16

約数和(自身を含む): 74853504

約数和(自身を除く): 20421825

約数列:

[1, 3, 43, 129, 131, 393, 3221, 5633, 9663, 16899, 138503, 415509, 421951, 1265853, 18143893, 54431679]

約数ペア:

[(1, 54431679), (3, 18143893), (43, 1265853), (129, 421951), (131, 415509), (393, 138503), (3221, 16899), (5633, 9663)]