149775787

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{4133}}^1$

素因数の和:4338

約数の個数: 16

約数和(自身を含む): 177795072

約数和(自身を除く): 28019285

約数列:

[1, 7, 31, 167, 217, 1169, 4133, 5177, 28931, 36239, 128123, 690211, 896861, 4831477, 21396541, 149775787]

約数ペア:

[(1, 149775787), (7, 21396541), (31, 4831477), (167, 896861), (217, 690211), (1169, 128123), (4133, 36239), (5177, 28931)]