1490667283

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 1829938176

約数和(自身を除く): 339270893

約数列:

[1, 7, 23, 43, 161, 197, 301, 989, 1093, 1379, 4531, 6923, 7651, 8471, 25139, 31717, 46999, 59297, 175973, 194833, 215321, 328993, 1080977, 1363831, 1507247, 4952383, 7566839, 9258803, 34666681, 64811621, 212952469, 1490667283]

約数ペア:

[(1, 1490667283), (7, 212952469), (23, 64811621), (43, 34666681), (161, 9258803), (197, 7566839), (301, 4952383), (989, 1507247), (1093, 1363831), (1379, 1080977), (4531, 328993), (6923, 215321), (7651, 194833), (8471, 175973), (25139, 59297), (31717, 46999)]