15744001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5632

約数の個数: 16

約数和(自身を含む): 20005888

約数和(自身を除く): 4261887

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 5581, 39067, 72553, 173011, 507871, 1211077, 2249143, 15744001]

約数ペア:

[(1, 15744001), (7, 2249143), (13, 1211077), (31, 507871), (91, 173011), (217, 72553), (403, 39067), (2821, 5581)]