2912698191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{6961}}^1\times {\mathrm{10729}}^1$

素因数の和:17706

約数の個数: 16

約数和(自身を含む): 4183326560

約数和(自身を除く): 1270628369

約数列:

[1, 3, 13, 39, 6961, 10729, 20883, 32187, 90493, 139477, 271479, 418431, 74684569, 224053707, 970899397, 2912698191]

約数ペア:

[(1, 2912698191), (3, 970899397), (13, 224053707), (39, 74684569), (6961, 418431), (10729, 271479), (20883, 139477), (32187, 90493)]