2113193621

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{120899}}^1$

素因数の和:121144

約数の個数: 16

約数和(自身を含む): 2646259200

約数和(自身を除く): 533065579

約数列:

[1, 7, 11, 77, 227, 1589, 2497, 17479, 120899, 846293, 1329889, 9309223, 27444073, 192108511, 301884803, 2113193621]

約数ペア:

[(1, 2113193621), (7, 301884803), (11, 192108511), (77, 27444073), (227, 9309223), (1589, 1329889), (2497, 846293), (17479, 120899)]