27870973

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 32610600

約数和(自身を除く): 4739627

約数列:

[1, 13, 17, 89, 109, 169, 221, 1157, 1417, 1513, 1853, 2873, 9701, 15041, 18421, 19669, 24089, 126113, 164917, 255697, 313157, 1639469, 2143921, 27870973]

約数ペア:

[(1, 27870973), (13, 2143921), (17, 1639469), (89, 313157), (109, 255697), (169, 164917), (221, 126113), (1157, 24089), (1417, 19669), (1513, 18421), (1853, 15041), (2873, 9701)]