89440813

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{50503}}^1$

素因数の和:50544

約数の個数: 16

約数和(自身を含む): 116361216

約数和(自身を除く): 26920403

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 50503, 353521, 555533, 1161569, 3888731, 8130983, 12777259, 89440813]

約数ペア:

[(1, 89440813), (7, 12777259), (11, 8130983), (23, 3888731), (77, 1161569), (161, 555533), (253, 353521), (1771, 50503)]