42107331

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 67239936

約数和(自身を除く): 25132605

約数列:

[1, 3, 7, 21, 31, 71, 93, 213, 217, 497, 651, 911, 1491, 2201, 2733, 6377, 6603, 15407, 19131, 28241, 46221, 64681, 84723, 194043, 197687, 452767, 593061, 1358301, 2005111, 6015333, 14035777, 42107331]

約数ペア:

[(1, 42107331), (3, 14035777), (7, 6015333), (21, 2005111), (31, 1358301), (71, 593061), (93, 452767), (213, 197687), (217, 194043), (497, 84723), (651, 64681), (911, 46221), (1491, 28241), (2201, 19131), (2733, 15407), (6377, 6603)]