11888971941

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{6659}}^1$

素因数の和:6870

約数の個数: 64

約数和(自身を含む): 20254924800

約数和(自身を除く): 8365952859

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 131, 177, 231, 393, 413, 649, 917, 1239, 1441, 1947, 2751, 4323, 4543, 6659, 7729, 10087, 13629, 19977, 23187, 30261, 46613, 54103, 73249, 85019, 139839, 162309, 219747, 255057, 392881, 512743, 595133, 872329, 1178643, 1538229, 1785399, 2616987, 2750167, 4321691, 6106303, 8250501, 9595619, 12965073, 18318909, 28786857, 30251837, 51467411, 67169333, 90755511, 154402233, 201507999, 360271877, 566141521, 1080815631, 1698424563, 3962990647, 11888971941]

約数ペア:

[(1, 11888971941), (3, 3962990647), (7, 1698424563), (11, 1080815631), (21, 566141521), (33, 360271877), (59, 201507999), (77, 154402233), (131, 90755511), (177, 67169333), (231, 51467411), (393, 30251837), (413, 28786857), (649, 18318909), (917, 12965073), (1239, 9595619), (1441, 8250501), (1947, 6106303), (2751, 4321691), (4323, 2750167), (4543, 2616987), (6659, 1785399), (7729, 1538229), (10087, 1178643), (13629, 872329), (19977, 595133), (23187, 512743), (30261, 392881), (46613, 255057), (54103, 219747), (73249, 162309), (85019, 139839)]