861539221

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{24371}}^1$

素因数の和:24476

約数の個数: 16

約数和(自身を含む): 947583360

約数和(自身を除く): 86044139

約数列:

[1, 23, 29, 53, 667, 1219, 1537, 24371, 35351, 560533, 706759, 1291663, 16255457, 29708249, 37458227, 861539221]

約数ペア:

[(1, 861539221), (23, 37458227), (29, 29708249), (53, 16255457), (667, 1291663), (1219, 706759), (1537, 560533), (24371, 35351)]