11667747

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 19425280

約数和(自身を除く): 7757533

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 541, 553, 1027, 1623, 1659, 3081, 3787, 7033, 7189, 11361, 21099, 21567, 42739, 49231, 128217, 147693, 299173, 555607, 897519, 1666821, 3889249, 11667747]

約数ペア:

[(1, 11667747), (3, 3889249), (7, 1666821), (13, 897519), (21, 555607), (39, 299173), (79, 147693), (91, 128217), (237, 49231), (273, 42739), (541, 21567), (553, 21099), (1027, 11361), (1623, 7189), (1659, 7033), (3081, 3787)]