394068493

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3863}}^1$

素因数の和:3961

約数の個数: 32

約数和(自身を含む): 519321600

約数和(自身を除く): 125253107

約数列:

[1, 7, 13, 19, 59, 91, 133, 247, 413, 767, 1121, 1729, 3863, 5369, 7847, 14573, 27041, 50219, 73397, 102011, 227917, 351533, 513779, 954161, 1595419, 2962921, 4330423, 6679127, 20740447, 30312961, 56295499, 394068493]

約数ペア:

[(1, 394068493), (7, 56295499), (13, 30312961), (19, 20740447), (59, 6679127), (91, 4330423), (133, 2962921), (247, 1595419), (413, 954161), (767, 513779), (1121, 351533), (1729, 227917), (3863, 102011), (5369, 73397), (7847, 50219), (14573, 27041)]