233968045207

素因数分解:

${\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{64817}}^1$

素因数の和:64940

約数の個数: 32

約数和(自身を含む): 266573099520

約数和(自身を除く): 32605054313

約数列:

[1, 13, 31, 53, 169, 403, 689, 1643, 2197, 5239, 8957, 21359, 64817, 68107, 116441, 277667, 842621, 2009327, 3435301, 3609671, 10954073, 26121251, 44658913, 106494331, 142402949, 339576263, 580565869, 1384426303, 4414491419, 7547356297, 17997541939, 233968045207]

約数ペア:

[(1, 233968045207), (13, 17997541939), (31, 7547356297), (53, 4414491419), (169, 1384426303), (403, 580565869), (689, 339576263), (1643, 142402949), (2197, 106494331), (5239, 44658913), (8957, 26121251), (21359, 10954073), (64817, 3609671), (68107, 3435301), (116441, 2009327), (277667, 842621)]