2116281601

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{291539}}^1$

素因数の和:291624

約数の個数: 16

約数和(自身を含む): 2602869120

約数和(自身を除く): 486587519

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 291539, 2040773, 4956163, 17783879, 34693141, 124487153, 302325943, 2116281601]

約数ペア:

[(1, 2116281601), (7, 302325943), (17, 124487153), (61, 34693141), (119, 17783879), (427, 4956163), (1037, 2040773), (7259, 291539)]