1318376515421

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{99597833}}^1$

素因数の和:99597932

約数の個数: 16

約数和(自身を含む): 1580816821248

約数和(自身を除く): 262440305827

約数列:

[1, 7, 31, 61, 217, 427, 1891, 13237, 99597833, 697184831, 3087532823, 6075467813, 21612729761, 42528274691, 188339502203, 1318376515421]

約数ペア:

[(1, 1318376515421), (7, 188339502203), (31, 42528274691), (61, 21612729761), (217, 6075467813), (427, 3087532823), (1891, 697184831), (13237, 99597833)]