215480591997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{887069}}^1$

素因数の和:887533

約数の個数: 32

約数和(自身を含む): 332629960320

約数和(自身を除く): 117149368323

約数列:

[1, 3, 11, 17, 33, 51, 187, 433, 561, 1299, 4763, 7361, 14289, 22083, 80971, 242913, 887069, 2661207, 9757759, 15080173, 29273277, 45240519, 165881903, 384100877, 497645709, 1152302631, 4225109647, 6529714909, 12675328941, 19589144727, 71826863999, 215480591997]

約数ペア:

[(1, 215480591997), (3, 71826863999), (11, 19589144727), (17, 12675328941), (33, 6529714909), (51, 4225109647), (187, 1152302631), (433, 497645709), (561, 384100877), (1299, 165881903), (4763, 45240519), (7361, 29273277), (14289, 15080173), (22083, 9757759), (80971, 2661207), (242913, 887069)]