21340876799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1\times {\mathrm{24781}}^1$

素因数の和:25862

約数の個数: 16

約数和(自身を含む): 23600394240

約数和(自身を除く): 2259517441

約数列:

[1, 11, 79, 869, 991, 10901, 24781, 78289, 272591, 861179, 1957699, 21534689, 24557971, 270137681, 1940079709, 21340876799]

約数ペア:

[(1, 21340876799), (11, 1940079709), (79, 270137681), (869, 24557971), (991, 21534689), (10901, 1957699), (24781, 861179), (78289, 272591)]