213658631

素因数分解:

${\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 224562240

約数和(自身を除く): 10903609

約数列:

[1, 29, 157, 167, 281, 4553, 4843, 8149, 26219, 44117, 46927, 760351, 1279393, 1360883, 7367539, 213658631]

約数ペア:

[(1, 213658631), (29, 7367539), (157, 1360883), (167, 1279393), (281, 760351), (4553, 46927), (4843, 44117), (8149, 26219)]