38663943

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 56125440

約数和(自身を除く): 17461497

約数列:

[1, 3, 23, 41, 69, 79, 123, 173, 237, 519, 943, 1817, 2829, 3239, 3979, 5451, 7093, 9717, 11937, 13667, 21279, 41001, 74497, 163139, 223491, 314341, 489417, 560347, 943023, 1681041, 12887981, 38663943]

約数ペア:

[(1, 38663943), (3, 12887981), (23, 1681041), (41, 943023), (69, 560347), (79, 489417), (123, 314341), (173, 223491), (237, 163139), (519, 74497), (943, 41001), (1817, 21279), (2829, 13667), (3239, 11937), (3979, 9717), (5451, 7093)]