15286383

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2076

約数の個数: 36

約数和(自身を含む): 27209520

約数和(自身を除く): 11923137

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2039, 2499, 6117, 7497, 14273, 18351, 34663, 42819, 99911, 103989, 128457, 242641, 299733, 311967, 727923, 899199, 1698487, 2183769, 5095461, 15286383]

約数ペア:

[(1, 15286383), (3, 5095461), (7, 2183769), (9, 1698487), (17, 899199), (21, 727923), (49, 311967), (51, 299733), (63, 242641), (119, 128457), (147, 103989), (153, 99911), (357, 42819), (441, 34663), (833, 18351), (1071, 14273), (2039, 7497), (2499, 6117)]