542827117

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{19489}}^1$

素因数の和:19692

約数の個数: 16

約数和(自身を含む): 651121920

約数和(自身を除く): 108294803

約数列:

[1, 7, 23, 161, 173, 1211, 3979, 19489, 27853, 136423, 448247, 3137729, 3371597, 23601179, 77546731, 542827117]

約数ペア:

[(1, 542827117), (7, 77546731), (23, 23601179), (161, 3371597), (173, 3137729), (1211, 448247), (3979, 136423), (19489, 27853)]