31168077

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 13538739

約数列:

[1, 3, 41, 43, 71, 83, 123, 129, 213, 249, 1763, 2911, 3053, 3403, 3569, 5289, 5893, 8733, 9159, 10209, 10707, 17679, 125173, 146329, 241613, 253399, 375519, 438987, 724839, 760197, 10389359, 31168077]

約数ペア:

[(1, 31168077), (3, 10389359), (41, 760197), (43, 724839), (71, 438987), (83, 375519), (123, 253399), (129, 241613), (213, 146329), (249, 125173), (1763, 17679), (2911, 10707), (3053, 10209), (3403, 9159), (3569, 8733), (5289, 5893)]