16787619

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 25929072

約数和(自身を除く): 9141453

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 971, 1017, 1921, 2913, 5763, 8739, 16507, 17289, 49521, 109723, 148563, 329169, 987507, 1865291, 5595873, 16787619]

約数ペア:

[(1, 16787619), (3, 5595873), (9, 1865291), (17, 987507), (51, 329169), (113, 148563), (153, 109723), (339, 49521), (971, 17289), (1017, 16507), (1921, 8739), (2913, 5763)]