29870547

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11953}}^1$

素因数の和:11987

約数の個数: 24

約数和(自身を含む): 49059216

約数和(自身を除く): 19188669

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 11953, 35859, 83671, 203201, 251013, 585697, 609603, 1422407, 1757091, 4267221, 9956849, 29870547]

約数ペア:

[(1, 29870547), (3, 9956849), (7, 4267221), (17, 1757091), (21, 1422407), (49, 609603), (51, 585697), (119, 251013), (147, 203201), (357, 83671), (833, 35859), (2499, 11953)]