201885131

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1\times {\mathrm{463}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 233232384

約数和(自身を除く): 31347253

約数列:

[1, 7, 167, 373, 463, 1169, 2611, 3241, 62291, 77321, 172699, 436037, 541247, 1208893, 28840733, 201885131]

約数ペア:

[(1, 201885131), (7, 28840733), (167, 1208893), (373, 541247), (463, 436037), (1169, 172699), (2611, 77321), (3241, 62291)]