13883271

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 20040960

約数和(自身を除く): 6157689

約数列:

[1, 3, 17, 51, 67, 201, 239, 289, 717, 867, 1139, 3417, 4063, 12189, 16013, 19363, 48039, 58089, 69071, 207213, 272221, 816663, 4627757, 13883271]

約数ペア:

[(1, 13883271), (3, 4627757), (17, 816663), (51, 272221), (67, 207213), (201, 69071), (239, 58089), (289, 48039), (717, 19363), (867, 16013), (1139, 12189), (3417, 4063)]