388569871869

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{15497}}^1\times {\mathrm{61007}}^1$

素因数の和:76644

約数の個数: 16

約数和(自身を含む): 521917095168

約数和(自身を除く): 133347223299

約数列:

[1, 3, 137, 411, 15497, 46491, 61007, 183021, 2123089, 6369267, 8357959, 25073877, 945425479, 2836276437, 129523290623, 388569871869]

約数ペア:

[(1, 388569871869), (3, 129523290623), (137, 2836276437), (411, 945425479), (15497, 25073877), (46491, 8357959), (61007, 6369267), (183021, 2123089)]