87378963

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{244759}}^1$

素因数の和:244786

約数の個数: 16

約数和(自身を含む): 140981760

約数和(自身を除く): 53602797

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 244759, 734277, 1713313, 4160903, 5139939, 12482709, 29126321, 87378963]

約数ペア:

[(1, 87378963), (3, 29126321), (7, 12482709), (17, 5139939), (21, 4160903), (51, 1713313), (119, 734277), (357, 244759)]