51106713

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5569}}^1$

素因数の和:5621

約数の個数: 32

約数和(自身を含む): 85555200

約数和(自身を除く): 34448487

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 5569, 9177, 16707, 38983, 105811, 116949, 128087, 317433, 384261, 740677, 896609, 2222031, 2433653, 2689827, 7300959, 17035571, 51106713]

約数ペア:

[(1, 51106713), (3, 17035571), (7, 7300959), (19, 2689827), (21, 2433653), (23, 2222031), (57, 896609), (69, 740677), (133, 384261), (161, 317433), (399, 128087), (437, 116949), (483, 105811), (1311, 38983), (3059, 16707), (5569, 9177)]