53213506

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1493}}^1$

素因数の和:1817

約数の個数: 16

約数和(自身を含む): 81321408

約数和(自身を除く): 28107902

約数列:

[1, 2, 71, 142, 251, 502, 1493, 2986, 17821, 35642, 106003, 212006, 374743, 749486, 26606753, 53213506]

約数ペア:

[(1, 53213506), (2, 26606753), (71, 749486), (142, 374743), (251, 212006), (502, 106003), (1493, 35642), (2986, 17821)]