211674687091

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{2741}}^1\times {\mathrm{155383}}^1$

素因数の和:158202

約数の個数: 16

約数和(自身を含む): 245412246528

約数和(自身を除く): 33737559437

約数列:

[1, 7, 71, 497, 2741, 19187, 155383, 194611, 1087681, 1362277, 11032193, 77225351, 425904803, 2981333621, 30239241013, 211674687091]

約数ペア:

[(1, 211674687091), (7, 30239241013), (71, 2981333621), (497, 425904803), (2741, 77225351), (19187, 11032193), (155383, 1362277), (194611, 1087681)]