16304463

素因数分解:

$3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 27793920

約数和(自身を除く): 11489457

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 281, 307, 843, 921, 1967, 2149, 2529, 2763, 5901, 6447, 7587, 8289, 17703, 19341, 53109, 58023, 86267, 258801, 603869, 776403, 1811607, 2329209, 5434821, 16304463]

約数ペア:

[(1, 16304463), (3, 5434821), (7, 2329209), (9, 1811607), (21, 776403), (27, 603869), (63, 258801), (189, 86267), (281, 58023), (307, 53109), (843, 19341), (921, 17703), (1967, 8289), (2149, 7587), (2529, 6447), (2763, 5901)]