13478995

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 16803072

約数和(自身を除く): 3324077

約数列:

[1, 5, 43, 71, 215, 355, 883, 3053, 4415, 15265, 37969, 62693, 189845, 313465, 2695799, 13478995]

約数ペア:

[(1, 13478995), (5, 2695799), (43, 313465), (71, 189845), (215, 62693), (355, 37969), (883, 15265), (3053, 4415)]