21996211319

素因数分解:

${\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{66373}}^1$

素因数の和:66610

約数の個数: 16

約数和(自身を含む): 23082222240

約数和(自身を除く): 1086010921

約数列:

[1, 41, 59, 137, 2419, 5617, 8083, 66373, 331403, 2721293, 3916007, 9093101, 160556287, 372817141, 536492959, 21996211319]

約数ペア:

[(1, 21996211319), (41, 536492959), (59, 372817141), (137, 160556287), (2419, 9093101), (5617, 3916007), (8083, 2721293), (66373, 331403)]