15983009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7069}}^1$

素因数の和:7112

約数の個数: 16

約数和(自身を含む): 20361600

約数和(自身を除く): 4378591

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 7069, 49483, 120173, 134311, 841211, 940177, 2283287, 15983009]

約数ペア:

[(1, 15983009), (7, 2283287), (17, 940177), (19, 841211), (119, 134311), (133, 120173), (323, 49483), (2261, 7069)]