47291219787

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{124991}}^1$

素因数の和:125463

約数の個数: 32

約数和(自身を含む): 73915269120

約数和(自身を除く): 26624049333

約数列:

[1, 3, 7, 21, 43, 129, 301, 419, 903, 1257, 2933, 8799, 18017, 54051, 124991, 126119, 374973, 378357, 874937, 2624811, 5374613, 16123839, 37622291, 52371229, 112866873, 157113687, 366598603, 1099795809, 2251962847, 6755888541, 15763739929, 47291219787]

約数ペア:

[(1, 47291219787), (3, 15763739929), (7, 6755888541), (21, 2251962847), (43, 1099795809), (129, 366598603), (301, 157113687), (419, 112866873), (903, 52371229), (1257, 37622291), (2933, 16123839), (8799, 5374613), (18017, 2624811), (54051, 874937), (124991, 378357), (126119, 374973)]