137675517

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{29399}}^1$

素因数の和:29632

約数の個数: 16

約数和(自身を含む): 210739200

約数和(自身を除く): 73063683

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 29399, 88197, 205793, 617379, 6555977, 19667931, 45891839, 137675517]

約数ペア:

[(1, 137675517), (3, 45891839), (7, 19667931), (21, 6555977), (223, 617379), (669, 205793), (1561, 88197), (4683, 29399)]