65473239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 103220768

約数和(自身を除く): 37747529

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 157, 221, 289, 471, 481, 629, 663, 867, 1443, 1887, 2041, 2669, 3757, 5809, 6123, 8007, 8177, 10693, 11271, 17427, 24531, 32079, 34697, 45373, 75517, 98753, 104091, 136119, 139009, 226551, 296259, 417027, 589849, 1283789, 1678801, 1769547, 3851367, 5036403, 21824413, 65473239]

約数ペア:

[(1, 65473239), (3, 21824413), (13, 5036403), (17, 3851367), (37, 1769547), (39, 1678801), (51, 1283789), (111, 589849), (157, 417027), (221, 296259), (289, 226551), (471, 139009), (481, 136119), (629, 104091), (663, 98753), (867, 75517), (1443, 45373), (1887, 34697), (2041, 32079), (2669, 24531), (3757, 17427), (5809, 11271), (6123, 10693), (8007, 8177)]