2016091231

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 2669363200

約数和(自身を除く): 653271969

約数列:

[1, 7, 11, 31, 49, 77, 121, 217, 341, 343, 539, 847, 1519, 1567, 2387, 3751, 3773, 5929, 10633, 10969, 16709, 17237, 26257, 41503, 48577, 76783, 116963, 120659, 183799, 189607, 340039, 534347, 537481, 844613, 1286593, 1327249, 2380273, 3740429, 5877817, 5912291, 9290743, 16661911, 26183003, 41144719, 65035201, 183281021, 288013033, 2016091231]

約数ペア:

[(1, 2016091231), (7, 288013033), (11, 183281021), (31, 65035201), (49, 41144719), (77, 26183003), (121, 16661911), (217, 9290743), (341, 5912291), (343, 5877817), (539, 3740429), (847, 2380273), (1519, 1327249), (1567, 1286593), (2387, 844613), (3751, 537481), (3773, 534347), (5929, 340039), (10633, 189607), (10969, 183799), (16709, 120659), (17237, 116963), (26257, 76783), (41503, 48577)]