140563801

素因数分解:

$7^3\times {\mathrm{347}}^1\times {\mathrm{1181}}^1$

素因数の和:1549

約数の個数: 16

約数和(自身を含む): 164534400

約数和(自身を除く): 23970599

約数列:

[1, 7, 49, 343, 347, 1181, 2429, 8267, 17003, 57869, 119021, 405083, 409807, 2868649, 20080543, 140563801]

約数ペア:

[(1, 140563801), (7, 20080543), (49, 2868649), (343, 409807), (347, 405083), (1181, 119021), (2429, 57869), (8267, 17003)]