16804719785

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{14653}}^1$

素因数の和:14854

約数の個数: 48

約数和(自身を含む): 24376753152

約数和(自身を除く): 7572033367

約数列:

[1, 5, 7, 31, 35, 49, 151, 155, 217, 245, 755, 1057, 1085, 1519, 4681, 5285, 7399, 7595, 14653, 23405, 32767, 36995, 73265, 102571, 163835, 229369, 454243, 512855, 717997, 1146845, 2212603, 2271215, 3179701, 3589985, 11063015, 15488221, 15898505, 22257907, 68590693, 77441105, 108417547, 111289535, 342953465, 480134851, 542087735, 2400674255, 3360943957, 16804719785]

約数ペア:

[(1, 16804719785), (5, 3360943957), (7, 2400674255), (31, 542087735), (35, 480134851), (49, 342953465), (151, 111289535), (155, 108417547), (217, 77441105), (245, 68590693), (755, 22257907), (1057, 15898505), (1085, 15488221), (1519, 11063015), (4681, 3589985), (5285, 3179701), (7399, 2271215), (7595, 2212603), (14653, 1146845), (23405, 717997), (32767, 512855), (36995, 454243), (73265, 229369), (102571, 163835)]