150053799

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 232786944

約数和(自身を除く): 82733145

約数列:

[1, 3, 7, 21, 103, 173, 309, 401, 519, 721, 1203, 1211, 2163, 2807, 3633, 8421, 17819, 41303, 53457, 69373, 123909, 124733, 208119, 289121, 374199, 485611, 867363, 1456833, 7145419, 21436257, 50017933, 150053799]

約数ペア:

[(1, 150053799), (3, 50017933), (7, 21436257), (21, 7145419), (103, 1456833), (173, 867363), (309, 485611), (401, 374199), (519, 289121), (721, 208119), (1203, 124733), (1211, 123909), (2163, 69373), (2807, 53457), (3633, 41303), (8421, 17819)]