289326351

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1\times {\mathrm{1123}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 389281664

約数和(自身を除く): 99955313

約数列:

[1, 3, 157, 471, 547, 1123, 1641, 3369, 85879, 176311, 257637, 528933, 614281, 1842843, 96442117, 289326351]

約数ペア:

[(1, 289326351), (3, 96442117), (157, 1842843), (471, 614281), (547, 528933), (1123, 257637), (1641, 176311), (3369, 85879)]