255508301669

素因数分解:

${\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{60811}}^1$

素因数の和:61065

約数の個数: 24

約数和(自身を含む): 274696074432

約数和(自身を除く): 19187772763

約数列:

[1, 19, 103, 113, 361, 1957, 2147, 11639, 37183, 40793, 60811, 221141, 1155409, 4201679, 6263533, 6871643, 21952771, 119007127, 130561217, 707779229, 2261135413, 2480663123, 13447805351, 255508301669]

約数ペア:

[(1, 255508301669), (19, 13447805351), (103, 2480663123), (113, 2261135413), (361, 707779229), (1957, 130561217), (2147, 119007127), (11639, 21952771), (37183, 6871643), (40793, 6263533), (60811, 4201679), (221141, 1155409)]