16262169

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 28071360

約数和(自身を除く): 11809191

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 89, 113, 147, 231, 267, 339, 539, 623, 791, 979, 1243, 1617, 1869, 2373, 2937, 3729, 4361, 5537, 6853, 8701, 10057, 13083, 16611, 20559, 26103, 30171, 47971, 60907, 70399, 110627, 143913, 182721, 211197, 331881, 492793, 774389, 1478379, 2323167, 5420723, 16262169]

約数ペア:

[(1, 16262169), (3, 5420723), (7, 2323167), (11, 1478379), (21, 774389), (33, 492793), (49, 331881), (77, 211197), (89, 182721), (113, 143913), (147, 110627), (231, 70399), (267, 60907), (339, 47971), (539, 30171), (623, 26103), (791, 20559), (979, 16611), (1243, 13083), (1617, 10057), (1869, 8701), (2373, 6853), (2937, 5537), (3729, 4361)]