16742979

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 26604864

約数和(自身を除く): 9861885

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1291, 1441, 3873, 4323, 11619, 12969, 14201, 42603, 127809, 169121, 507363, 1522089, 1860331, 5580993, 16742979]

約数ペア:

[(1, 16742979), (3, 5580993), (9, 1860331), (11, 1522089), (33, 507363), (99, 169121), (131, 127809), (393, 42603), (1179, 14201), (1291, 12969), (1441, 11619), (3873, 4323)]