251390490623

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{847577}}^1$

素因数の和:847906

約数の個数: 16

約数和(自身を含む): 270953735040

約数和(自身を除く): 19563244417

約数列:

[1, 17, 73, 239, 1241, 4063, 17447, 296599, 847577, 14408809, 61873121, 202570903, 1051843057, 3443705351, 14787675919, 251390490623]

約数ペア:

[(1, 251390490623), (17, 14787675919), (73, 3443705351), (239, 1051843057), (1241, 202570903), (4063, 61873121), (17447, 14408809), (296599, 847577)]