165392643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{797}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 252576576

約数和(自身を除く): 87183933

約数列:

[1, 3, 13, 17, 39, 51, 221, 313, 663, 797, 939, 2391, 4069, 5321, 10361, 12207, 13549, 15963, 31083, 40647, 69173, 176137, 207519, 249461, 528411, 748383, 3242993, 4240837, 9728979, 12722511, 55130881, 165392643]

約数ペア:

[(1, 165392643), (3, 55130881), (13, 12722511), (17, 9728979), (39, 4240837), (51, 3242993), (221, 748383), (313, 528411), (663, 249461), (797, 207519), (939, 176137), (2391, 69173), (4069, 40647), (5321, 31083), (10361, 15963), (12207, 13549)]