388653683

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 452536560

約数和(自身を除く): 63882877

約数列:

[1, 11, 19, 97, 209, 361, 1009, 1067, 1843, 3971, 11099, 19171, 20273, 35017, 97873, 210881, 364249, 385187, 1076603, 1859587, 4006739, 20455457, 35332153, 388653683]

約数ペア:

[(1, 388653683), (11, 35332153), (19, 20455457), (97, 4006739), (209, 1859587), (361, 1076603), (1009, 385187), (1067, 364249), (1843, 210881), (3971, 97873), (11099, 35017), (19171, 20273)]