1287564411

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{17093}}^1$

素因数の和:17331

約数の個数: 32

約数和(自身を含む): 2087382528

約数和(自身を除く): 799818117

約数列:

[1, 3, 7, 17, 21, 51, 119, 211, 357, 633, 1477, 3587, 4431, 10761, 17093, 25109, 51279, 75327, 119651, 290581, 358953, 871743, 2034067, 3606623, 6102201, 10819869, 25246361, 61312591, 75739083, 183937773, 429188137, 1287564411]

約数ペア:

[(1, 1287564411), (3, 429188137), (7, 183937773), (17, 75739083), (21, 61312591), (51, 25246361), (119, 10819869), (211, 6102201), (357, 3606623), (633, 2034067), (1477, 871743), (3587, 358953), (4431, 290581), (10761, 119651), (17093, 75327), (25109, 51279)]