2148783

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 3741696

約数和(自身を除く): 1592913

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 463, 663, 1389, 1547, 3241, 4641, 6019, 7871, 9723, 18057, 23613, 42133, 55097, 102323, 126399, 165291, 306969, 716261, 2148783]

約数ペア:

[(1, 2148783), (3, 716261), (7, 306969), (13, 165291), (17, 126399), (21, 102323), (39, 55097), (51, 42133), (91, 23613), (119, 18057), (221, 9723), (273, 7871), (357, 6019), (463, 4641), (663, 3241), (1389, 1547)]