7218872009

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 7959168000

約数和(自身を除く): 740295991

約数列:

[1, 29, 31, 41, 139, 899, 1189, 1271, 1409, 4031, 4309, 5699, 36859, 40861, 43679, 57769, 124961, 165271, 176669, 195851, 1266691, 1675301, 1790839, 5123401, 5679679, 6071381, 8029891, 51934331, 176070049, 232866839, 248926621, 7218872009]

約数ペア:

[(1, 7218872009), (29, 248926621), (31, 232866839), (41, 176070049), (139, 51934331), (899, 8029891), (1189, 6071381), (1271, 5679679), (1409, 5123401), (4031, 1790839), (4309, 1675301), (5699, 1266691), (36859, 195851), (40861, 176669), (43679, 165271), (57769, 124961)]