1540441331

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 1859531520

約数和(自身を除く): 319090189

約数列:

[1, 11, 13, 43, 143, 379, 473, 559, 661, 4169, 4927, 6149, 7271, 8593, 16297, 28423, 54197, 94523, 179267, 211861, 250519, 312653, 369499, 2330471, 2755709, 3256747, 4064489, 10772317, 35824217, 118495487, 140040121, 1540441331]

約数ペア:

[(1, 1540441331), (11, 140040121), (13, 118495487), (43, 35824217), (143, 10772317), (379, 4064489), (473, 3256747), (559, 2755709), (661, 2330471), (4169, 369499), (4927, 312653), (6149, 250519), (7271, 211861), (8593, 179267), (16297, 94523), (28423, 54197)]