1555164421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{12277}}^1$

素因数の和:12468

約数の個数: 16

約数和(自身を含む): 1679630400

約数和(自身を除く): 124465979

約数列:

[1, 19, 59, 113, 1121, 2147, 6667, 12277, 126673, 233263, 724343, 1387301, 13762517, 26358719, 81850759, 1555164421]

約数ペア:

[(1, 1555164421), (19, 81850759), (59, 26358719), (113, 13762517), (1121, 1387301), (2147, 724343), (6667, 233263), (12277, 126673)]