16378089

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3529}}^1$

素因数の和:3569

約数の個数: 32

約数和(自身を含む): 28465920

約数和(自身を除く): 12087831

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 3529, 4641, 10587, 24703, 45877, 59993, 74109, 137631, 179979, 321139, 419951, 779909, 963417, 1259853, 2339727, 5459363, 16378089]

約数ペア:

[(1, 16378089), (3, 5459363), (7, 2339727), (13, 1259853), (17, 963417), (21, 779909), (39, 419951), (51, 321139), (91, 179979), (119, 137631), (221, 74109), (273, 59993), (357, 45877), (663, 24703), (1547, 10587), (3529, 4641)]