172669553

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{4127}}^1$

素因数の和:4316

約数の個数: 16

約数和(自身を含む): 203427840

約数和(自身を除く): 30758287

約数列:

[1, 7, 43, 139, 301, 973, 4127, 5977, 28889, 41839, 177461, 573653, 1242227, 4015571, 24667079, 172669553]

約数ペア:

[(1, 172669553), (7, 24667079), (43, 4015571), (139, 1242227), (301, 573653), (973, 177461), (4127, 41839), (5977, 28889)]