31006209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19391}}^1$

素因数の和:19448

約数の個数: 16

約数和(自身を含む): 45609984

約数和(自身を除く): 14603775

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 19391, 58173, 252083, 756249, 795031, 2385093, 10335403, 31006209]

約数ペア:

[(1, 31006209), (3, 10335403), (13, 2385093), (39, 795031), (41, 756249), (123, 252083), (533, 58173), (1599, 19391)]