16514451

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 24664640

約数和(自身を除く): 8150189

約数列:

[1, 3, 9, 43, 129, 139, 307, 387, 417, 921, 1251, 2763, 5977, 13201, 17931, 39603, 42673, 53793, 118809, 128019, 384057, 1834939, 5504817, 16514451]

約数ペア:

[(1, 16514451), (3, 5504817), (9, 1834939), (43, 384057), (129, 128019), (139, 118809), (307, 53793), (387, 42673), (417, 39603), (921, 17931), (1251, 13201), (2763, 5977)]