216973495055

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{5501}}^1\times {\mathrm{213203}}^1$

素因数の和:218746

約数の個数: 16

約数和(自身を含む): 267455037024

約数和(自身を除く): 50481541969

約数列:

[1, 5, 37, 185, 5501, 27505, 203537, 213203, 1017685, 1066015, 7888511, 39442555, 1172829703, 5864148515, 43394699011, 216973495055]

約数ペア:

[(1, 216973495055), (5, 43394699011), (37, 5864148515), (185, 1172829703), (5501, 39442555), (27505, 7888511), (203537, 1066015), (213203, 1017685)]