431269241

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 485438976

約数和(自身を除く): 54169735

約数列:

[1, 13, 31, 169, 263, 313, 403, 3419, 4069, 5239, 8153, 9703, 44447, 52897, 82319, 105989, 126139, 1070147, 1377857, 1639807, 2551889, 13911911, 33174557, 431269241]

約数ペア:

[(1, 431269241), (13, 33174557), (31, 13911911), (169, 2551889), (263, 1639807), (313, 1377857), (403, 1070147), (3419, 126139), (4069, 105989), (5239, 82319), (8153, 52897), (9703, 44447)]