201048589

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{1979}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 240261120

約数和(自身を除く): 39212531

約数列:

[1, 7, 23, 161, 631, 1979, 4417, 13853, 14513, 45517, 101591, 318619, 1248749, 8741243, 28721227, 201048589]

約数ペア:

[(1, 201048589), (7, 28721227), (23, 8741243), (161, 1248749), (631, 318619), (1979, 101591), (4417, 45517), (13853, 14513)]