27821843

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2069}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 33981120

約数和(自身を除く): 6159277

約数列:

[1, 7, 17, 113, 119, 791, 1921, 2069, 13447, 14483, 35173, 233797, 246211, 1636579, 3974549, 27821843]

約数ペア:

[(1, 27821843), (7, 3974549), (17, 1636579), (113, 246211), (119, 233797), (791, 35173), (1921, 14483), (2069, 13447)]