1320689931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{75941}}^1$

素因数の和:76003

約数の個数: 32

約数和(自身を含む): 2099644416

約数和(自身を除く): 778954485

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 187, 341, 527, 561, 1023, 1581, 5797, 17391, 75941, 227823, 835351, 1290997, 2354171, 2506053, 3872991, 7062513, 14200967, 25895881, 40020907, 42602901, 77687643, 120062721, 440229977, 1320689931]

約数ペア:

[(1, 1320689931), (3, 440229977), (11, 120062721), (17, 77687643), (31, 42602901), (33, 40020907), (51, 25895881), (93, 14200967), (187, 7062513), (341, 3872991), (527, 2506053), (561, 2354171), (1023, 1290997), (1581, 835351), (5797, 227823), (17391, 75941)]