1217996943

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{3659}}^1$

素因数の和:3847

約数の個数: 32

約数和(自身を含む): 1764529920

約数和(自身を除く): 546532977

約数列:

[1, 3, 17, 51, 61, 107, 183, 321, 1037, 1819, 3111, 3659, 5457, 6527, 10977, 19581, 62203, 110959, 186609, 223199, 332877, 391513, 669597, 1174539, 3794383, 6655721, 11383149, 19967163, 23882293, 71646879, 405998981, 1217996943]

約数ペア:

[(1, 1217996943), (3, 405998981), (17, 71646879), (51, 23882293), (61, 19967163), (107, 11383149), (183, 6655721), (321, 3794383), (1037, 1174539), (1819, 669597), (3111, 391513), (3659, 332877), (5457, 223199), (6527, 186609), (10977, 110959), (19581, 62203)]