163183153

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{72173}}^1$

素因数の和:72216

約数の個数: 16

約数和(自身を含む): 207861120

約数和(自身を除く): 44677967

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 72173, 505211, 1226941, 1371287, 8588587, 9599009, 23311879, 163183153]

約数ペア:

[(1, 163183153), (7, 23311879), (17, 9599009), (19, 8588587), (119, 1371287), (133, 1226941), (323, 505211), (2261, 72173)]