280882103

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 298647552

約数和(自身を除く): 17765449

約数列:

[1, 31, 41, 223, 991, 1271, 6913, 9143, 30721, 40631, 220993, 283433, 1259561, 6850783, 9060713, 280882103]

約数ペア:

[(1, 280882103), (31, 9060713), (41, 6850783), (223, 1259561), (991, 283433), (1271, 220993), (6913, 40631), (9143, 30721)]