165963273

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{769}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 260198400

約数和(自身を除く): 94235127

約数列:

[1, 3, 7, 21, 43, 129, 239, 301, 717, 769, 903, 1673, 2307, 5019, 5383, 10277, 16149, 30831, 33067, 71939, 99201, 183791, 215817, 231469, 551373, 694407, 1286537, 3859611, 7903013, 23709039, 55321091, 165963273]

約数ペア:

[(1, 165963273), (3, 55321091), (7, 23709039), (21, 7903013), (43, 3859611), (129, 1286537), (239, 694407), (301, 551373), (717, 231469), (769, 215817), (903, 183791), (1673, 99201), (2307, 71939), (5019, 33067), (5383, 30831), (10277, 16149)]